Dichloromaleic acid
[化] 二氯马来酸
🧩 词语组成解析
🗣️ 情景例句
Oh, you think you're going to have a hard time
你认为需要大费周折
He is listening to the strange noise.
他在倾听这奇怪的声音。
He was glad to get away with a mere twenty pounds and he beat a hasty retreat, clutching the precious bottle under his arm.
他庆幸自己只破费了20英镑便得以脱身。他把那宝贵的瓶子放在腋下夹着，溜之大吉。