Isatic acid
[化] 靛红酸CH-2C-6H-4COCOOH; 邻氨苯基乙酮酸
🧩 词语组成解析
🗣️ 情景例句
You'll be glad to hear that Bill is alive and kicking.
比尔现在精神饱满，你听了一定很高兴。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。