Valent
[医] 价的
🗣️ 情景例句
Sometimes it sounds a little stubbon.
有时候，这显得有点固执。
Check-in time is 8:45.
8点45分办理登机手续。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：