Discussion at the meeting is restricted to the agenda.

这次会上讨论限于议程上项目。

The sale of alcoholic beverages is restricted to those over 21.

酒精饮料售给21岁以上成年人。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表中植物体阶段二倍体物，其单倍体仅局限于配子体。

Haplont A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.

是一个单倍体或物体，该物体体现二倍性仅限于合子中营养阶段。