Capnometer
二氧化碳检测计
🗣️ 情景例句
Hey, let's go out and have some fun tonight.
嘿，咱们今晚出去玩儿吧。
No man knows when he shall die, although he knows he must die.
纵然知其难免一死，人却难料何时身亡。
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答说：“我要把这棵树砍倒。”