Leptothrix
[医] 纤毛菌属
🗣️ 情景例句
OK, Danny.
好啦 ，Danny。
Man has not a greater enemy than himself.
人之大敌，自己而已。
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。