a corrugated iron roof
波纹铁屋顶
She drew a wavy line under the word.
她在这个词的下面画了一条波纹线.
Ripples are generated on the surface of water in a deep pond.
深水池中水的表面能产生波纹.
These rolls are corrugated cylinders, usually of the spiral type.
粉碎辊是波纹式滚筒, 还常是螺旋割纹式.
Sheets of corrugated iron are often used for temporary roofs and fences.
波纹铁皮常用以建造临时屋顶和围墙.
A sudden breeze ruffled the surface of the lake.
一阵突然的微风使湖面起了波纹.
A clear moire pattern is obtained only when the model is negligible.
仅当模型的双折射效应可以忽略时,才能获得清晰的波纹图案.
A metallic bellows is made from a thin seamless tube.
金属波纹管是由薄壁无缝管制成的.
Ashurst's hair was smooth, pale, wavy.
艾舍斯特的头发着淡灰色, 光溜溜的带着波纹.
The diaphragms may be flat or corrugated.
膜片可以是扁平的,或是波纹的.
Another ambient temperature sensor is the vapor - filled bellows.
另一种空气温度传感器是充气波纹管.
The wind troubled the surface of the lake.
风儿把湖面吹起了波纹.
The water rippled as the bird swam along.
当鸟儿游过时,水面泛起了波纹.
Obviously, the regular crimp wave provides a mechanism for short - range entanglement of the ratchet type.
虽然, 有规则的卷曲波纹能使纤维间短片段内彼此纠缠接触,产生棘轮式机械作用.
The pressure problem is met by using corrugated steel rolls as the electrodes.
在使用表面具有波纹的钢辊作电极时,就存在压力影响问题.