Arginine methyltransferase play very important roles in protein post - translational modification.精氨酸甲基转移酶在蛋白质转录后修饰中起着重要作用.Up to now the post of president has been largely ceremonial.到目前为止，总统一职在很大程度上只是礼仪性的。Compared to th...
彭德古德把旅行拖车里的沙子铲了出来。Pendergood had shovelled the sand out of the caravan.开走之前，再检查一下拖车的挂钩。Before driving away, re-check the trailer coupling.拖着一辆载有小船的拖车的小汽车a car towing a trailer with a boat on it...
The fungus is unicellular and exists in both haploid and diploid phases.它是单细胞真菌,有单倍体和二倍体两种存在形态.The central issue of cell reproduction can be seen more clearly in the unicellular organisms.细胞繁殖的中心内容在单细胞有机物里可以看得更清楚.Trichom...
法国末代国王是1848年逊位的路易·菲力普。The last French king was Louis Philippe, who abdicated in 1848.他的车在客座位的门上嵌着一颗子弹。His car has a bullet lodged in the passenger door.空中电台仅播放排行榜上前40位的歌曲和怀旧金曲。Radio Aire only plays Top 40 stuff and oldie...