Methyl-maleic acid
[医] 顺甲基丁烯二酸
🧩 词语组成解析
n. 甲基\\n[化] 甲基
n. 顺丁烯
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
I swear!
我发誓！
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很，一位飞行员看到这个信号，用无线电给最近的城镇发了报。