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- As a result,this experiment introduces the technique of PGPR strain resources,using cucumbers as the research materials,to investigate the effect of PGPR to the cucumbers' growth. 本试验引进PGPR菌种资源技术,以黄瓜的生长为研究对象,探究了促生根际菌(PGPR)对黄瓜生长的影响。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- 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。
- 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。
- He pitched his story in a sentimental strain. 他把故事写得带有伤感情调。
- 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。
- He wrote letters in a happy strain. 他用愉快的笔调写信。
- A strain of mysticism runs through his poetry. 他的诗作中贯穿著神秘主义的情调。
- My nerves won't stand the strain much longer. 这麽紧张，我的神经快吃不消了。
- The rope broke under the strain. 绳索在张力之下断了。
- The rope severed under the strain. 绳子拉紧后崩断了。
- Rather, it is a quite day-to-day event that in some parts of the world has already happened, with terrible results: over-crowding, strained resources, malnutrition, and starvation. 相反，它是在世界某些地区已经出现的很常见的问题，并已经带来了可怕的后果：过度拥挤、资源紧张、营养不良和饥饿。
