Marsh test
[化] 马什试验
🧩 词语组成解析
marsh
[mɑrʃ]
n. 沼泽，湿地;
🗣️ 情景例句
As I said, mostly the building just needs a good cleaning.
就像我先前所说的 这栋建筑物大部份仅需要好好打扫一下
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
Tony speaks English and he plays tennis.
托尼会说英语，打网球。