Dictionary › 黑匣子
黑匣子
hēi xiá zi
What 黑匣子 means
- (airplane) black box
The characters in 黑匣子
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