Biotaxis
活细胞趋性
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
I'll be looking forward to it.
我将期待这一天。
Sorry, Lucy. You look the same.
对不起，露茜。你们长得很像。