infra

infra的英语例句

1. Dancing in the street is rather infra dig for a bank manager!

   一个银行经理在街上跳舞,那是颇失身分的!

2. An infra-red eye is said to detect the movement of any animal within an angle of 110 degrees at up to 10 metres.

   据说红外眼能够探测到110度角范围内远至10米的任何动物的活动。

3. The infra - red spectra of quinones present a number of interesting features.

   醌类的红外光谱具有一些有趣的性质.