wèng
water spinach or ong choy (Ipomoea aquatica), used as a vegetable in south China and southeast Asia
Taiwan pr. [yong1]
wèng cài
water spinach
ong choy
swamp cabbage
water convolvulus
water morning-glory
Ipomoea aquatica (botany)
shuǐ wèng cài
water spinach or ong choy (Ipomoea aquatica), used as a vegetable in south China and southeast Asia