Discussion at the meeting is restricted to the agenda.

这次会上讨论只限上项目。

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

酒精饮料只能出售给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.

代表活史中植物阶段二物，其单仅局限配子。

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

是一个单或物，该物现二性仅限合子活史中营养阶段。