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- Conclusion: There was active efflux of tetracycline and penicillin in clinical isolated strains of Escherichia coli, but the capability was less than in Mar strains. 结论：临床分离的敏感株中亦存在能泵出四环素和青霉素的主动外排系统,但其外排功能显著低于多重耐药株。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Such a mistake would mar your career. 这种错误会有损你的事业。
- His handling of the crisis can make or mar his career. 他对这一危机的处理可能决定他事业的成败。
- He's always straining at a gnat. 他总是对小事很拘谨。
- 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。
- His handling of the crisis could make or mar his career. 他对这一危机的处理可能决定他事业的成败。
- 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。
- mar strainingn. 马氏体常温加工
- There's a strain of madness in the family. 那一家人都有点疯疯颠颠的。
- If he does not break himself of his bad habit, he will mar his own market. 如果他不必掉这种坏习惯，他会坏自己的事的。
- 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。
- Such a marriage might mar your career. 这样的婚姻说不定会毁了你的一生。
