提示：点击例句中的单词，就可以看到词义解释

Lytic effects of different concentration of yz filtrate on microcystis aeruginosa .

不同浓度细菌滤液对铜绿微囊藻的去除效果。

Dearest yz , I have written one lyric for you , but how to send to you ?

燕姿，我为你写了一首歌词，不知道该如何传递给你呢？

Hard seat ( yingzuo , yz ) : this is the cheapest way to travel .

硬座（yingzuoyz）：这是旅行最便宜的方式。