Biogeochemistry
[医] 生物地理化学
🗣️ 情景例句
Thank you, thank you!
谢谢 谢谢
The specification must be strictly adhered to.
必须严格按照说明书上的做。
She went into my room and got a big surprise when she saw all those books on the floor.
她走进我的房间，当她看到地板上的那些书时，大吃一惊。