V.s.
[医] 滴定[用]溶液, 定量溶液
🗣️ 情景例句
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
How many slices are you going to use?
你要用几片？
As we were walking past a shop, he held a diamond firmly against the window and made a deep impression in the glass.
我们路过一家商店时，他将一颗钻石使劲地往橱窗上一按，在玻璃上留下一道深痕。