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- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Our flag is raised to the top of a pole by a rope and two pulley. 我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
- He's always straining at a gnat. 他总是对小事很拘谨。
- straining pulley 张力轮
- He finally break down under the four-hour's strain. 在四小时的压力下他终于支持不了。
- Paying all the bills is a strain on my resources. 支付所有这些费用是我经济上的一大负担。
- Her speech continued in the same dismal strain. 她以悲伤的语调接著往下说。
- Could you stand the strain? Oh, that's nothing. 这样累你受得了吗?这没什么。
- He broke under the strain of heavy work. 他在繁重工作的压力之下累坏了。
- The lifting device is a system of rope and pulley. 这种起重装置是由缆索和滑轮组成的。
- There's a strain of madness in the family. 那一家人都有点疯疯颠颠的。
- He was breaking up under the strain. 他劳累过度,身体逐渐衰弱。
- The official was warned not to strain his power. 那个官员受到警告,不可滥用职权。
- They reeved the rope through the pulley. 他们把绳索穿过滑轮。
- He pitched his story in a sentimental strain. 他把故事写得带有伤感情调。
- The lower part of a pulley block. 滑车组较低的一部分
- Strain began to tell on his health. 过度劳累开始影响他的健康。
- We'll finish the job at full strain. 我们将竭尽全力来完成此项工作。
- We should strain every nerve to do the work. 我们应该竭尽全力来做这项工作。
- The belt started wrapping up on the tractor pulley. 皮带开始绕在拖拉机的皮带轮上。