Correct

鸭蛋

/ yā dàn / 
Strokes

Example

As a Noun

duck's egg; duck egg

1
Xiányādàn
咸鸭蛋

salted duck's/duck egg

2
Yān
腌
yādàn
鸭蛋

preserve duck's/duck egg

As a Noun

zero (as a score or mark); duck's egg; goose egg; nil; zip