1.
silica gel thin-layer chromatography
硅胶薄层色谱(法)
2.
circular thin-layer chromatography
环形薄层色谱(法)
3.
conical thin-layer chromatography
锥形薄层色谱(法)
4.
argentation thin-layer chromatography
银化薄层色谱(法)
5.
To split into thin layers or sheets.
分成薄片切成细小的薄层或薄片
6.
The ground was lightly powdered with snow.
地上薄薄地铺了一层雪。
7.
There was a film of oil on water.
水面上有薄薄的一层油。
8.
A thin, glassy coating of ice.
薄冰薄而光亮的冰层
9.
a thin coat of water-base paint.
水基漆的薄薄的外层。
10.
kanner's tinplate
肯纳薄锡层镀锡薄钢板
11.
best coke tin plate
最优薄锡层镀锡薄钢板
12.
Spread the butter thinly.
薄薄地涂一层黄油.
13.
a curtain of fog, mist, etc
一层雾幕、 薄雾等
14.
foil coating, film coating
箔片涂层,薄膜涂层
15.
There was a thin curst of dirt around the bath.
浴缸四周有一层薄薄的污垢。
16.
black ice( thin transparent layer of ice on a road surface)
黑冰,薄冰（路面上薄而透明的冰层）
17.
There was a thin layer of oil on the surface of the water.
水面上浮有一层薄薄的油。
18.
remove(a thin layer)from the surface of sth by cutting or scraping
从某物表面削去或刮掉（薄薄的一层）