Biodeterioration
生物变质, 生物退化, 生物腐蚀
🗣️ 情景例句
that you care about Michelle.
你关心 Michelle。
How long will you remain out?
你将会在外面逗留多久？
Gandhi was thrown off a train and later a mail bus for insisting on travelling in the whites-only section.
旅行时，甘地因为坚持要坐白人座位，曾经先后两次被从一列火车与一辆邮车里扔出来。