银杏是一种雌雄异株的植物，具有重要的经济和研究价值。
Ginkgo, a plant of dioecism, has important economic and research values.
任何流感大流行都令人不安，特别是当一种新型毒株介入的时候。
Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.
结果：得到一种抗生素生物合成能力异常的突变株。
Result:To get a mutant whose antibiotics biosynthesis ability is abnormality.
到最后，你可能会产生一种具有易传染能力的新毒株。
You end up with a new strain that has easy transmissibility .
背景：骨肉瘤os- 9607细胞是一种从人骨肉瘤组织中培养出的细胞株。
BACKGROUND: osteosarcoma cell OS-9607 is a cell line cultured from human osteosarcoma tissue.
说明IRT蛋白可以作为一种铁离子转运体补偿铁转运体双突变株的功能。
This result implied that the IRT protein might be an iron transporter.
大多数致命的流感病毒株在动物病毒与一种已存在的人类病毒结合的时候产生。
Most deadly flu strains emerge when an animal virus combines with an existing human virus.
经检测，其中有347株至少携带一种抗性基因。
单独施氮处理也增加了两种幼苗的株高和总生物量。
The two species seedlings respond differently to the combination of elevated temperature and nitrogen addition.
单独施氮处理也增加了两种幼苗的株高和总生物量。
The two species seedlings respond differently to the combination of elevated temperature and nitrogen addition.
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