Dictionary › 生物钟

生物钟

shēng wù zhōng

3-character word Traditional 生物鐘

What 生物钟 means

  1. biological clock

The characters in 生物钟

Looking a word up is not learning it. GraphChinese puts all of HSK 1–6 into one dependency graph, teaches each piece only once its prerequisites are solid, and schedules reviews to land just before you would forget.

Start learning — $49 lifetime