Clark's solution
[医] 克拉克氏溶液(血钙定量用)
🧩 词语组成解析
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
I only had five dollars.
我只剩五美元。
We're having trouble meeting your shipping schedule.
要如期出货，我们有问题。