duckweed

听听怎么读

英 [ˈdʌkwi:d]

美 [ˈdʌkˌwid]

是什么意思

浮萍；紫萍；漂萍；水萍

英英释义

duckweed[ 'dʌkwi:d ]

n.any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds

学习怎么用

双语例句

用作名词(n.)

There is a lot of red duckweed growing in the lake, causing a unique scene.
这片湖泊里生长着不少红萍，形成了一道独特的风景。

权威例句

BioOne Online Journals - Systematic Botany - 27(2):221 - Full Text
Phytoaccumulation of Trace Elements by Wetland Plants: I. Duckweed
Kinetics of basic dye (methylene blue) biosorption by giant duckweed (Spirodela polyrrhiza)
Prey detection in trawling insectivorous bats: duckweed affects hunting behaviour in Daubenton's bat, Myotis daubentonii
Physiological responses of Lemna trisulca L. (duckweed) to cadmium and copper bioaccumulation
Effects of copper and cadmium on heavy metal polluted waterbody restoration by duckweed (Lemna minor).
Phylogeny and systematics of Lemnaceae, the duckweed family.
Copper-induced changes in antioxidant enzymes activities in fronds of duckweed ( Lemna minor )
A pilot study of constructed wetlands using duckweed (Lemna gibba L.) for treatment of domestic primary effluent in Israel.
The relative importance of Lemna gibba L., bacteria and algae for the nitrogen and phosphorus removal in duckweed-covered domestic ...

同义词

float

d开头的单词