Spectroanalysis
光谱分析
🗣️ 情景例句
I'll need a few minutes to check over my notes again.
我再需要几分钟来核对一下我的笔记。
It should be there at 11:45, but it may be a little late.
应该是11点45分到那里，但也可能稍晚一点。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。