Phylogeny
n. 种系发生, 发展史, 语系发生\\n[医] 种系发生, 种族发育
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
Can I have a day off?
我能请一天假吗？
But he wanted to see the old folk again and to visit my mother's grave.
但是，他想看一看家乡父老乡亲，为我的母亲扫墓。