needle
解释
n,[轻]针;指针;刺激;针状物,同近
用法
She carried hypodermic needles and syringes in her bag..她包里带着皮下注射针和针筒。
英英
针;指针;刺激;针状物英释nna very thin, pointed steel tube at the end of a syringe, which is pushed into your skin to put a drug or medicine into your body or to take out blood
短语
pins and needles,如坐针毡;焦躁不安;手脚发麻
needle valve,针阀;针状活门
on the needle,[美国俚语]注射毒品的,有毒瘾的
needle roller,滚针;卷叶虫
needle bar,针杆;针把
needle biopsy,穿刺活检;针吸活组织检查
pine needle,松针
thread the needle,完成一件艰辛的工作,完成艰难的任务
needle work,缝纫;针线活
acupuncture needle,n. 针灸针
needle bearing,滚针轴承
needle therapy,n. 针灸疗法(等于acupuncture)
needle roller bearing,滚针轴承;滚动轴承
needle plate,针板;导针板
compass needle,罗盘针,罗针;罗经磁针
suture needle,缝(合)针
needle hole,针孔;针洞
needle point,针尖
puncture needle,穿刺针
needle tube,针形管
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