dry running
英汉例句
- He did a dry run of speech in front of a mirror.
他对着镜子试讲。 - Let's do a dry run of the commercial again.
让我们再做一次商业广告的彩排。 - It was a dry run to say the least.
退一步讲，这也毫无益处。 - We're going to practice a dry run of the performance tonight.
今晚我们将进行那场演出的彩排。 - Dry running rotary vane vacuumpump with integral suctionpaper filter.
干式旋片真空泵，内置纸质过滤器，隔音罩能降低噪音及冷却和隔离表面高温。