Elaterometer
[化] 气体密度计\\n[医] 气体密度计
🗣️ 情景例句
Left, right. Enjoy it.
左 右。放 。
I took 6 boxes of biscuits.
我拿了六盒饼干。
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。