Permutit ethods
[医] 人造浮石法(检尿氨)
🧩 词语组成解析
[机] 人造沸石
🗣️ 情景例句
He speaks French and English with equal ease.
他说法语和英语都一样自如。
Whom will you invite to the meeting?
你将邀请谁参加会议？
When everyone had taken his/her place, the lawyer spoke as follows.
当大家都入座以后，律师作了如下的发言