Elaterometer
[化] 气体密度计\\n[医] 气体密度计
🗣️ 情景例句
if people took the time to read.
只要人们肯花时间去阅读。
San Diego. I got back yesterday.
圣地亚哥，我昨天才回来。
Earlier, we were infants and young children, and consequently more vulnerable;
再早一些，我们是幼儿和小孩子，身体较脆弱；