Comparison tube
[医] 比值管, 比色管
🧩 词语组成解析
🗣️ 情景例句
we'll surprise her.
我们再让她惊喜一下。
Maybe we should hold off until we have covered item B on our agenda.
也许我们应该先谈论完B项议题。
He had had a long and uncomfortable trip, for he had been confined to the wooden box for over eighteen hours.
他经历了一次漫长而又难受的旅程，因为他在那木箱里闷了18个多小时。