Arsenious oxide
[医] 氧化亚砷
🧩 词语组成解析
a. [化]含砒素的, 含砷的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I don't know haw that could have happened.
我不知道怎么会发生那样的事。
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。