water lettuce

同根派生

This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves.
本文报道了以水浮莲叶为原料提取叶绿素锌钠盐的新方法,同时探讨正交试验优化的工艺条件。
Aroids includes also a number of climbers, epiphytes and a free-floating aquatic plant (e.g.Pistia statiotes;common name: water lettuce).
此外有些是藤本、少数附生及一种独立飘浮水生植物（如：大萍）。
This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves.It is based on orthogonal experiment that the optimizing reaction conditions.
本文报道了以水浮莲叶为原料提取叶绿素锌钠盐的新方法,同时探讨正交试验优化的工艺条件。
water lettuce(Pistia Stratiotes L.)
水浮莲
The clear water mirrored the blue sky.
清澈的水中映出蔚蓝的天空。