radiating slot

• 辐射缝

radiating slot的用法和样例：

例句

1. The slot seam is a decorative seam.
   嵌条缝是一种装饰缝。
2. Slot canyons are comparatively short andunusually narrow canyons that can be several hundred feet deep.
   狭缝峡谷是比较短的和非常狭窄的峡谷，可几百英尺深。