这是自1948年以来他首次回到自己的祖国。It was his first visit to his native country since 1948.他一直呆到1948年公司解散。He stayed on until the dissolution of the firm in 1948.她最后的一本书在她死后于1948年出版了.Her last book was published posthumously in 1948....
接合形成的合子是部分二倍体,也叫做部分合子.The zygotes formed in conjugation are partial diploids or merozygotes.它是单细胞真菌,有单倍体和二倍体两种存在形态.The fungus is unicellular and exists in both haploid and diploid phases.同源多倍体与其亲本二倍体在遗传上相隔离.Autopolyploid...
The police tried to break down the prisoner's opposition.警察设法制住了那个囚犯的反抗.His early experience enabled him to break down barriers between Scottish Catholics and Protestants.他早年的经历使他能够消除苏格兰天主教徒和新教徒之间的隔阂。When marriages ...