Coliform
n. 大肠菌\\na. 大肠菌状的
🗣️ 情景例句
Licking envelopes.
粘信封。
Pick up the receiver and deposit a coin in the slot.
拿起听筒和放一个硬币到投币口。
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。