talc是什么意思音标:英 [tælk]美 [tælk]
n. 滑石, 云母
vt. 用滑石粉擦, 用滑石粉处理
n. a fine grained mineral having a soft soapy feel and consisting of hydrated magnesium sipcate; used in a variety of products including talcum powder
v. apply talcum powder to (one's body)
talc的用法和例句：
1.Which are usually offmarket amphetamines often combined with sugar paste or talc.
这些一般都是用非法流通的安非他命 混合糖面糊或者滑石粉
2.And I very gently carried him through to the bathroom, and put talc on him to make him look cleaner.
我很小心地把他抱到卫生间 给他身上抹上滑石粉 使他看着干净点
3.We'll administer a sterile talc powder via a chest tube, which will reinforce your lung pning and reduce the chances of a tension pneumothorax rupture.
我们会插入胸管输入无菌滑石粉 以此加强肺部的内壁 并能降低张力性气胸破裂的风险