英:[ˈbu:stə ʃɔt]
美:[ˈbustɚ ʃɑt]
英:[ˈbu:stə ʃɔt]
美:[ˈbustɚ ʃɑt]
noun
a supplementary dose of an immunizing agent administered as an injection called alsobooster, booster dose
The first known use of booster shot was in 1944
bottomlandnoun
bottom entry 1 sense 6
Boston terriernoun
any of a U.S. breed of small short-haired dogs having erect ears and a broad flat face called alsoBoston bull
Boston ivynoun
a woody Asian vine that is related to the grape, has leaves with three lobes, and often grows over walls
boric acidnoun
a white boron-containing weak acid that is used as a mild antiseptic
boot campnoun
a camp where recently enlisted members of the Navy or Marine Corps receive their basic training
booster shotnoun
an extra dose of an immunizing agent given to maintain or restore the effects of previously established immunity
booster shotnoun
a supplementary dose of an immunizing agent administered as an injection see booster, booster dose
… the state is requiring older children to have additional booster shots for measles, mumps and rubella.—Ann Schrader, The Denver Post
1 He had to get two booster shots at his latest checkup.
2 Chin-Hong added that more than 95% of adults hospitalized with COVID-19 this past fall and winter had not received the latest booster shot, according to the CDC.
3 The booster shot is meant to top-up immunity for people most vulnerable to infection before a new round of COVID vaccines roll out this fall.
4 We recognised the problem early and provided the economy a booster shot.
我们对这个问题认识得早,并及时提供了经济助推器.
5 A tetanus booster shot may be required if a wound is deep or dirty.
但如果伤口很深或很脏的话,需要接种破伤风加强剂.