英:[ˈbləʊhəʊl]
美:[ˈbloʊhoʊl]
英:[ˈbləʊhəʊl]
美:[ˈbloʊhoʊl]
n.
(鲸头顶的)呼吸孔
(供海豹等呼吸的)冰窟窿
铸孔
blow·hole
blo hol
noun
a hole in metal caused by a bubble of gas captured during solidification
a nostril in the top of the head of a cetacean and especially a whale
a hole or fissure in rocks along a shore through which incoming waves force air to rush upward or water to spout intermittently
The blowhole is in a place where ocean waves marching in from the north have undercut a lava shelf and carved a tire-sized hole so that surf can spout up like a Yellowstone geyser.—Brian J. Cantwell
气孔
The first known use of blowhole was in 1691
blubber1 of 2noun
the fat of whales and other large sea mammals
the action of blubbering
blubber2 of 2verb
to weep noisily
to talk and weep at the same time
blowup1 of 2noun
explosion sense 1
an outburst of bad temper
a photographic enlargement
blow up2 of 2verb
to expand or become expanded to extraordinary size
to fill up or become filled with a gas and especially air
blow up a balloon
to make an enlargement of
blow up a photograph
to destroy or become destroyed by explosion
to become violently angry
blowtorchnoun
a small burner whose flame is made hotter by a blast of air or oxygen
blowpipenoun
a small tube for blowing a jet of gas (as air) into a flame so as to increase the heat in a small area
blowgun
blowoutnoun
a big festive party
a bursting of a container (as a tire) by pressure of the contents on a weak spot
an eruption of an oil or gas well that is not under control and is the result of too much natural pressure
blownadjective
being swollen or inflated
being out of breath
blow1 of 4verb
to move or become moved especially rapidly or with power
wind blowing from the north
to send forth a strong stream of air (as from the mouth)
blow on your soup
to drive or become driven by a stream of air
trees blown down
to make a sound or cause to sound by or as if by blowing blow a whistle
blow a horn
to project by blowing
blow a kiss
to breathe hard or rapidly : pant
of a whale to force moisture-filled air out of the lungs through the blowhole
to melt when overloaded
the fuse blew
to cause (a fuse) to blow
to open or break or tear apart by too much pressure the tire blew out
blew a seal
to clear by forcing air through
blew his nose
to produce or shape by the action of blown or otherwise forced air blow glass
blow bubbles
to shatter, burst, or destroy by explosion
to spend recklessly
blew all the money in one day
botch entry 1
to lose or miss (as an opportunity) especially through clumsiness
blew my chance
blow2 of 4noun
a blowing of wind especially when strong or violent
a forcing of air from the mouth or nose or through an instrument
blow3 of 4verb
flower entry 2 sense 1, bloom
blow4 of 4noun
a hard hit using a part of the body or an instrument
an unfriendly act : combat
come to blows
a sudden act or effort
solve all our problems with one blow
a sudden disaster
a heavy blow to the nation
blowholenoun
a nostril in the top of the head of a whale or related animal
a hole in the ice to which aquatic mammals (as seals) come to breathe
1 The article also introduced a simple method of preventing blowhole and other casting defects in the Castings with inserts.
还介绍了一种防止镶铸件产生气孔等缺陷的简易方法。
2 “How could I be better for any of this?” he asked, horrified at how distorted and liquid his words sounded, as if he were speaking through the blowhole of a whale.
3 Hearing the wet huff of a blowhole being cleared, we lifted our oars from the water and scanned the horizon.
4 Forelimbs morphed into flippers, noses became blowholes, ears remodeled to hear while submerged.
5 The morphology and formation reason of the slag blowhole, judgement and prevention measures of the defect were described.
阐述渣气孔的分布和形态、渣气孔的成因、 缺陷判断和防止措施。
6 Some say it wears a hat to hide its blowhole and its bulbous forehead.
有些人说它戴一顶草帽,是为了隐藏呼吸孔和突出的前额。
7 According to the model simulations, the boundary layer between the whale’s blowhole and dorsal fin is thick enough that a remora can fit mostly inside of it.
8 There is something indescribable about feeling the breath from a whale’s blowhole on their skin.
9 And the calculation formula and tables of various parameters in gating system could be obtained, which could be used as the reference for preventing the blowhole defects.
据此得出平板铸铁件浇注工艺参数的计算公式及图表,可作为防止侵入性气孔缺陷的工艺设计参考。
10 In the clip, the Eurodam cruises by as multiple humpbacks appear to spew air and water from their blowholes.
11 To ensure a strong signal from the transmitter, he had to place the tag as high on the animal's back as possible but not too close to the sensitive skin surrounding the blowhole.
12 They are mammals and breathe through a blowhole on the top of their head.
他们是哺乳动物和呼吸,通过对气孔上方的他们的头部。
13 Paths lead to tide pools teeming with sea life, blowholes spouting in the pounding surf, and an overlook high above the roiling Pacific.
14 Water shot out of the blowhole on its back before it sank down again.
15 A gold pin shaped like a whale with a tiny black eye and a spout of rhinestone water coming from its blowhole.
16 Like others dolphins, they make whistling sounds through blowholes to communicate underwater.
17 Examining the whales’ skulls revealed some differences in the shape and size of the bone material around the blowhole compared to Bryde’s whales and Eden’s whales, another close cousin.
18 There are defects such as wash, blowhole, dispersed shrinkage in the butterfly type valve.
蝶阀体铸件存在冲砂 、 气孔 、 缩孔等缺陷.
19 Photographs of the injured calf revealed grievous cuts to its mouth and the top of the head near its blowhole, likely made by a boat propeller.
20 Whales and dolphins have made the most radical adaptations, including blowholes, baleen and echolocation.