您要查找的是不是：
- 三角丝[医] triangle wire
- 天空张着一望无际的灰色的幕，只有直西的天角像是破了一个洞，露出小小的一块紫云。Overhead hung a canopy of grey, unbroken but for a rift in the western sky, where a minute patch of purple cloud showed through.
- 丝silk
- 角angle
- 三角(n) a triangle
- 丝印silk-screen
- 半角DBC case
- 一丝ghost
- 一两天我就回来。I will be back in a day or two.
- 海角cape
- 蕾丝lace
- 五天five days
- 拉丝drawbench
- 天外beyond the highest heavens; far, ; far away
- 右上角top right corner
- 丝的silky
- 四天four days
- 倒角chamfer angle
- 天盖tester
- 左上角top left corner
