Systolometer
[医] 心音鉴定器
🗣️ 情景例句
Have you ever held a secretarial position?
你曾当过秘书吗？
Let's see who's right.
让我看看谁是对的。
When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly.
在大火最后被扑灭后，森林管理当局订购了好几吨一种生长迅速的特殊类型的草籽。