Methacrol
麦撒克罗(润滑剂)
🗣️ 情景例句
Hi, Anita, long time no see.
嗨，安妮塔，好久不见了。
Accidents will happen in the best regulated families.
即使家规严，丑事总难免。
This greatly reduced the speed of the ship,
这样一来，大大降低了船的航速。