Microlelement
n. 微元件
🗣️ 情景例句
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。
After a short time a line of bees fly to and from the hive like a thin stream.
过不了一会儿，一队蜜蜂像一条小溪一样在蜂箱和喂食点之间来往飞行。