Arcsec
abbr. arcsecant 反正割
🗣️ 情景例句
Tall. All the Stewart men are tall.
高。 Stewart家的男人都高。
The remedy for injuries is not to remember them.
医治创伤的药方就是忘却创伤。
This is a pity, because noise abatement really is a good cause.and it is likely to be discredited if it gets to be associated with bad science.
要求减少噪音确实是件好事，但是如果与拙劣的科学掺杂在一起的话，就不会被人们所信任，这是很遗憾的。