Chlorofumaric acid
[建] 氯代富马酸
🧩 词语组成解析
🗣️ 情景例句
worrying about him.
为他操心。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
We swam and dived off the rocks into the sea.
我们从岩石上跳进海里游泳。