例句與造句

1. A tail vane keeps the wheel facing the wind.
2. Generally brownish birds, the true woodcreepers maintain an upright vertical posture, supported by their stiff tail vanes.
3. The woodcreepers are brownish birds which maintain an upright vertical posture supported by their stiff tail vanes.
4. The woodcreepers are brownish birds which maintain an upright vertical posture, supported by their stiff tail vanes.
5. In prior art, windmills had a simple tail vane which kept the wheel pointed directly at the wind, a simple design still in use in decorative garden windmills.
6. It's difficult to find tail vane in a sentence. 用tail vane造句挺難的
7. When the sun reached the top of the windmill, for a while he watched what it was doing, that increased reddening of surprise along the steel blades and the tail vane above the wooden platform.