Mucous secretion
粘液分泌
🧩 词语组成解析
mucous
['mjʊkəs]
adj. 黏液的，黏液覆盖的;
🗣️ 情景例句
Fast asleep.
正熟睡着呢。
How's your sister?
你的嫂嫂好吗？
for the simple reason that I was left with several curiously shaped bits of metal which did not seem to fit anywhere.
原因很简单，因为还剩下几个形状奇特的零件似乎哪里也装不上去。