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- compound lean blade 复合倾斜叶片
- Both impellers had the same blade cross-section with one having a two-dimensional blade,while the other had the leaned blade. 两试验叶轮在断面上具有相同的叶片型线,其中一个为二维叶片,另一个为倾斜叶片。
- Hope is a slender reed for a stout man to lean on. 希望是壮汉依靠的一根纤细的芦苇。
- The invader thrust the blade of his bayonet into the woman's heart. 侵略兵把刺刀的刀身刺入那个妇人的心脏。
- The little girl only eats lean pork. 这个小女孩只吃瘦肉。
- I am afraid he is too lean to endure it. 我担心他太瘦，承受不住它。
- A rabbit get catch in the blade of the reaper. 一只兔子被卷到收割机的刀刃中去了。
- The blade is chipped in a few places. 刀锋有几个地方缺口。
- Don't always lean on others for help. 不要老是依靠别人的帮助。
- Sit up, children! Don't lean over the table! 坐直，孩子们，不要趴在桌子上！
- If you lean over the wall. you will see the river. 如果你伏在墙上望出去，就会看到那条河。
- I lean towards letting him go alone. 我倾向于让他一个人去。
- We lean on our friends when we are in trouble. 我们遇到困难时依靠朋友帮助。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Don't lean on the table or it'll tip up. 别倚桌子，不然就倚倒了。
- It's been a lean year for business. 这是生意清淡的一年。
- Lean meat is healthier for you than fatty meat. 对你来说,瘦肉比肥肉更有利於健康。
- A lean and hungry cat came to our door. 一只饥饿的瘦猫走到我家门口。
- The seats have no back against which to lean. 那些座位都没有椅背可以靠着。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
