Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.The chalazal megaspore of a linear tetrad develops into a polygonum type sac.四分体线行排列,合点端的大孢子发育为...
At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.Microspore abortion occurred after the tetrad formation.小孢子败育发生在四分体形成以后...
两支球队的水平都很高，节奏和速度都很快。Both teams played with a lot of quality, pace and tempo.他是球队的队长，但实际上却并未上场。He captained the team but he didn't actually play.这支球队的表现并不像最终比分所显示的那样糟糕。The team did not play as badly as the scoreline ...
I said two or three amusing things and Mr. Holder made a few infamous puns.我讲了两、三件有趣的小事,霍尔德先生说了几句不很高明的双关语.There are two kinds of puns, phonetic pun and semantic pun.双关语分为谐音双关和语义双关两类.Puns have been considered as one of th...
当她批评他的工作时,他怒气冲冲地走掉了.He went off in a huff when she criticized his work.我就这样匆忙走掉了,很抱歉.I'm sorry to have to rush off like this.人们开始走掉.People began to move away....
Classical music leaves me absolutely cold, but I love rock.古典音乐一点也引不起我的兴趣,我喜欢搖滾乐。It was an absolutely ridiculous decision.这是一个绝对荒谬的决定。I was absolutely outraged that I could be even mentioned in an article of this kind......
The money to build the power station ought to have been sufficient.建设电站的资金本该足够了。I think you ought to give football a rest for a time.我认为你应该暂时停止踢足球。You know, we really ought to get another car.要知道，我们真的应该换一辆车了。...