Pelosigma
泥屈曲菌属
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
There is no royal road to learning.
治学无坦途。
To be or not to be, that's the question.
生存亦或死亡， 是问题所在。