可数名词:
1. 层(尤指数层中之一)
2.产卵鸡;卵用鸡
3.(园艺)压条
及物动词:
1.将某物积成层
2.(园艺)用压条法使(嫩枝)生根 词形变化
时态 layered,layering,layers
an abstract place usually conceived as having depth
a relatively thin sheetpke expanse or region lying over or under another
make or form a layer
thin structure composed of a single thickness of cells
a hen that lays eggs
single thickness of usually some homogeneous substance
layer upon layer 一层又一层,层层叠叠
layer by layer winding 逐层绕法
layer to layer signal transfer 层间信号传递
layer by layer manuring 分层施肥
layer to layer transfer 层间转换
layer to layer adhesion 【电】 层间附着力
albumin layer 蛋白层
aleurone layer 糊粉层
algal layer 藻层
arching layer 拱枝压
layer n.[C]1. 层(尤指数层中之一)2.产卵鸡;卵用鸡3.(园艺)压条v.[T]1.将某物积成层2.(园艺)用压条法使(嫩枝)生根
two layer 两层
D layer n. D层,电离层的最下层
e layer 【电】 导层
germ layer 【医】 胚层, 生殖层
d layer n. D层(电离层的最下层)
multi layer adj. 多层的
double layer 重层,偶层
one layer 单层的
single layer 单层的