Ectotoxic
[医] 外毒素的
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
Butter to butter is no relish.
千篇一律的东西令人生厌。
We visited the Great Wall. We went there by bus. We all took some food and drink with us.
我们参观了长城。我们是坐车去的。我们每人都自备一些食物和饮料。