Trochlorobenzene
[建] 三氯苯
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
A smooth sea never made a skillful mariner.
平静的海洋练不出熟练的水手。
I saw him playing football on the playground.
我看见他在操场上踢足球。