Borazole
[化] 硼嗪
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
The soup is delicious.
这汤很鲜美。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。