“合子”造句
被子植物开始时是浸沉在液体中的游离
合子.
Angiosperms begin as free zygotes immersed in a fluid.
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.
不定胚与
合子胚之间不能划分出明显的界限.
A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.