Ecotoxicity
n. 生态毒性; [医]生态毒性环境卫生毒理学分析之一
🗣️ 情景例句
OK. Do you know when you'll come and visit?
好啊。你知道几时还会再来拜访我们吗？
He's studying his lesson.
他正在学习课程。
Spring is the best season of the year.
春天是一年里最好的季节。