西瓜

你可以轻敲西瓜表面分辨它熟没熟.

用离体培养无性繁殖三倍体无籽西瓜(Citrullus vulgaris Schrad.)

water holding capacity

fresh water

excessively high salinity water

shallow water

water jet

Iris pseudocorus L.;bastard acorus;flower flag;water-flag

water amassment drum distention

vacuous kidney unable to govern water