doughnut-shaped的意思|示意
环形的
doughnut-shaped的用法详解
英语单词doughnut-shaped的用法讲解
doughnut-shaped是一个形容词，指为点心（doughnut）形状的，本质上是一种形状的描述，常用来描述东西外形或图形的特征，例句有：
1. The piece of iron was doughnut-shaped.
2. His face was distorted into a doughnut-shaped mask.
3. She collected a few stones, which were doughnut-shaped.
doughnut-shaped还常用来描述一种在地理学中称作\"空心圆形地形\"的地形特征，即一种心形地貌，一周边环状带过去留下的圆形环状陡坎，例如：
1. The hill was doughnut-shaped, with a round plateau in the middle.
2. This hill had a typical doughnut-shaped relief.
3. The eroded forms had a doughnut-shaped structure.
总之，doughnut-shaped可以用来描述几乎任何非常规的环状圆形的物体或形状，例如坑洼，点心等等。
doughnut-shaped相关短语
1、 doughnut-shaped flash lamp 环形闪光灯
2、 doughnut-shaped steel plate 环形钢板
3、 doughnut-shaped pressure housing 轮胎形耐压壳
4、 doughnut shaped 环形的
5、 doughnut-shaped spot 环形光斑
6、 doughnut shaped igniter 环形点火装置
7、 doughnut-shaped varistor 环形压敏电阻
8、 doughnut shaped heat pipe 轮胎型热管
doughnut-shaped相关例句
The effect of SnO _ 2 dosing on performance of SrTiO - 3 doughnut - shaped varistor is presented.
笔者介绍了SnO2掺杂对 SrTiO3 环形压敏电阻性能的影响.
互联网
The mountain is encircled by the doughnut - shaped depression of the caldera.
山为环形的破火山口洼地环抱着.
辞典例句