Methanometer
甲烷计; 沼气检定器
🗣️ 情景例句
I'll make new friends wherever we are as long as we're together.
只要我们能在一起， 无论在哪儿我都能交到新朋友。
He who wants a mule without fault,must walk on foot.
指望驴子无缺点，只有自己徒步行。
Yes. Go straight ahead till you see the entrance.
可以。一直往前走，直到入口处。