Dictionary › 精子库
精子库
jīng zǐ kù
What 精子库 means
- sperm bank
The characters in 精子库
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