Impregnating method impregnation
[機] 對漏, 浸入
?? 詞語組成解析
n. 方法;條理;
meth(meta-=after)+od(way)→方法;體系;秩序(=a way after,a following after)
??? 情景例句
Evil communications corrupt good manners.
交往惡劣,有損風度。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我們只要看一看蝙蝠回聲定位這一極不尋常的發現,就可以探究一下聲音在什么情況下有絕對的實用價值。
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