Microflora
[医] 微[生]植物区系, 微植物丛
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
I locked all the doors.
我锁好了所有的门。
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。