subtend 的定义
- Geometry. to extend under or be opposite to: a chord subtending an arc.
- Botany. to occur beneath or close to.
- to form or mark the outline or boundary of.
subtend 近义词
等同于 bridge
更多subtend例句
- For this purpose the condenser should subtend as large an angle as possible at the source of light.
- Leverrier said it might be recognized by its disk, which, moreover, would subtend a certain angle.
- And two sides of the ordinate quinquangle doe subtend 2/5 of the same.
- Undersea, submarine; underspan, subtend; underslinking, subterfuge.
- In like manner the two pale are bracteoles which subtend the flower proper.