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- The thickness ratio appeared to have little effect on lift coefficient at zero angle of attack, since the angle of zero lift was largely determined by the airfoil camber. 在迎角为零时，由于零升力主要由机翼中弧线决定，相对厚度对升力几乎没有影响。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The bag is so light that a child can lift it. 这个包很轻，以至于一个孩子也能提起它。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- It's very light; a child could lift it. 这东西很轻,小孩子也能把它提起来。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- It's so light that a child could lift it. 这东西太轻了, 孩子都能拿起来。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- angle of zero lift 零升力角
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
- zero lift 零升力
- We troubled him to turn on the light. 我们麻烦他打开电灯。
- zero lift direction 零升力方向
