Beckmann's differeotial thermometer
[医] 贝克曼氏差示温度计
🧩 词语组成解析
🗣️ 情景例句
How can we possibly get it on so Riverdale
我们怎样才能让Riverdale的人
It's up to date.
这个很时兴。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。