Methylmalonate
[化] 丙二酸二甲酯
🗣️ 情景例句
I cannot walk at that pace.
我不能以那种步速行走。
Don't keep all your eggs in one basketball.
勿孤注一掷。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，