Marsh's test
[医] 马希氏试验(检砷或锑)
🧩 词语组成解析
🗣️ 情景例句
Thanks, Grandpa.
谢谢你， 爷爷。
We can offer door-to-door delivery services.
我们可提供送货上门服务。
Suddenly a raft appeared, looking rather like Noah's ark, carrying the whole family, a few hens, the dogs, cat, and bird in a cage.
突然，出现了一只筏子，看起来很像诺亚方舟，上面载着他们全家老小，还有几只母鸡、几只狗，一只猫与一只鸟笼，那里头有一只小鸟。