When heterothallism is purely physiological, morphologically identical strains exist ( often designated plus and minus strains ). 当异宗配合纯粹是生理上时, 存在形态上相同的菌系 ( 经常用+—号表示 ).
She is a long-distance runner, and she likes to run marathons.她是长跑选手, 喜欢跑马拉松。She is a long - distance runner , and she likes to run marathons.她是 长跑 选手, 喜欢跑马拉松.Accompanying the peripatetic Secretary of State on his shuttl...
Remember, you can't bring into being what you can imagine.记住, 你可不能将想象出的结果变为现实.The clock's methodical ticking helped bring into being the scientific mind and the scientific man.钟表规则有序的滴答运行帮助产生了有条理的思维和有条理的人.He wi...
There have been several thefts in this area.这一地区发生了几起盗窃案.Thefts have been on the upgrade.盗窃案已在增多.Transportation accidents resulting in radiation releases could occur, as could thefts by terrorists.因放射物泄露而引起的运输事故可能会发生....