Deflectoscope
缺陷检查仪
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
He thanked them on your behalf.
他替你同他们致谢。
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船长将于8点钟启航，因此我们有充裕的时间。