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- With ethidium bromide and ultraviolet light as mutagen, SN08 as a strain bearing yeast-like cells and generating no melanin can be screened for the production of pullulan. 研究用溴乙锭和紫外线为诱变剂,筛选出不产黑色素并具有酵母样细胞形态的卜多糖生产菌种出芽短梗霉SN08。
- 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 torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- An enemy frigate bore down on the sloop. 一艘敌驱逐舰向这只护航舰逼过来。
- She bore up under the enormous strain. 她在巨大的压力下乐意承受。
- 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。
- He bore down as he approached the finish line. 接近终点线时,他拼尽全力加速。
- Our soldiers bore away the palm in the battle. 我们的战士赢得了这场战斗。
- 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。
- His wife later bore a son and a daughter. 他的妻子后来生了一男一女。
- Her speech continued in the same dismal strain. 她以悲伤的语调接著往下说。
- The female dog bore five whelps. 母狗生了五只小狗。
- 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。
- This document bore his signature. 这份文件上有他的签名。
- It seems so absurd to bear malice after all that. 经过这一切之后还抱有怨恨情绪是很荒谬的。
- His faithful pet dog bore him company. 他那忠实的爱犬给他做伴。
- 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。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪,向那头黑熊射击。