An opening in a deck, roof, floor, etc. often with a removable cover; hatchway.

升降口；开口；舱口。

A cover for a hatchway.

盖舱板。

The lower half of a divided door, etc.

半门扉(上下扇分别开合门的下半扇)。

To produce young from.

孵雏。

To plot or contrive.

设计；图谋。

To yield young, as eggs.

孵化(蛋)。

To come from the egg, as a young chicken.

由卵产出(雏)。

The brood of young produced at one time.

一窝孵出的小鸡。

The act of producing young from eggs.

孵化。

To mark with hatching.

画影线。