V.s.
[医] 滴定[用]溶液, 定量溶液
🗣️ 情景例句
How much for a one-way ticket to New York?
去纽约的单程票多少钱？
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
The basic model will cost about 10% less.
基本型的便宜约10%左右。