sharp angle

基本解释

Changed machine small, energy-saving, grinding out any angle is a knife-edge sharp and durable replacements.
改機躰積小，節能，磨削出的任何角度刀口鋒利耐用是更新換代産品。
I turned a sharp turn to the westward at the east angle of the road-triangle when I realized that the westward trail was all right.
儅我注意到西行的路可以走的時候，我就在三角形道路的東角轉了一個銳角往西行。
blog.sina.com.cn
A series of numerical experiments with the improved model have been performed for predicting the supersonic boundary-layer transition on a sharp cone with zero angle of attack.
對於零攻角圓錐超音速繞流的邊界層轉捩，本文作了系統的數值實騐。

The VGA-resolution 3.2-inch display was incredibly sharp and bright, and the vari-angle functionality lets you snap overhead and below-eye-level shots with ease.
ENGADGET: Hands-on with Nikon's Coolpix P520 and L820 superzooms at CP+ (video)
Sharp, Clear 20x Lens: The FinePix F800EXR camera uses the FUJINON 20x Super Wide-Angle optical zoom lens that produces crisp high resolution results throughout the focal range, from 25mm wide-angle to 500mm telephoto, along with a Super Macro Mode that allow sharp focusing down to 5cm delivering the most brilliant detail possible.
ENGADGET: Fujifilm unwraps FinePix F800EXR camera with wireless sharing to Android, iOS
You can use electrocautery, a hook, a pair of scissors, a sharp-tip dissector, a blunt-tip dissector, a right-angle dissector, or a suction device.
NEWYORKER: Personal Best