英：[hɑ:f plein]
美：[hæf plen]
half plane如何读
half plane是什么意思
半平面
half plane英英释义
noun
the part of a plane on one side of an indefinitely extended straight line drawn in the plane
noun
the part of a plane on one side of an indefinitely extended straight line drawn in the plane
half plane_数学行业词汇
半平面
half plane词源英文解释
The first known use of half plane was in 1848
half plane儿童词典英英释义
halcyon1 of 2noun
a bird identified with the kingfisher and believed in ancient legend to nest at sea in December and calm the waves
kingfisher
halcyon2 of 2adjective
calm entry 3 sense 2, peaceful the halcyon years of his childhood
halcyon days
halcyon1 of 2noun
a bird identified with the kingfisher and believed in ancient legend to nest at sea in December and calm the waves
kingfisher
halcyon2 of 2adjective
calm entry 3 sense 2, peaceful the halcyon years of his childhood
halcyon days
half1 of 3noun
one of two equal or nearly equal parts that make up something
half of an apple
half an hour
half past ten
one of a pairespecially: one of the two equal periods that make up the playing time of some games (as football)
half2 of 3adjective
being one of two halves a half mile away
a half sheet of paper
of half the usual size or extent
a half smile
half3 of 3adverb
to the extent of half
half full
to some degree : not completely
half persuaded
by any means : at all
the song wasn't half bad
half1 of 3noun
one of two equal or nearly equal parts that make up something
half of an apple
half an hour
half past ten
one of a pairespecially: one of the two equal periods that make up the playing time of some games (as football)
half2 of 3adjective
being one of two halves a half mile away
a half sheet of paper
of half the usual size or extent
a half smile
half3 of 3adverb
to the extent of half
half full
to some degree : not completely
half persuaded
by any means : at all
the song wasn't half bad
half hournoun
thirty minutes
the middle point of an hour
half hournoun
thirty minutes
the middle point of an hour
half linenoun
a straight line extending from a point in one direction only
half linenoun
a straight line extending from a point in one direction only
half planenoun
the part of a plane on one side of an indefinitely long straight line drawn in the plane