Methanometer
甲烷计; 沼气检定器
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
A blate cat makes a proud mouse.
猫儿腼腆，老鼠翻天。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。