Chromic oxide
[化] 三氧化二铬
🧩 词语组成解析
a. 含三价铬的, 铬的\\n[医] 铬的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I know you must be excited to go home after such a long business trip.
出差这么久，终于要回家了，我想你一定很高兴。
The restaurant was filled,so we decided to go elsewhere.
餐馆塞满了人,因此我们决定到其它地方去。
I need some sleep.
我需要睡眠。