be restricted to 托福

Discussion at the meeting is restricted to the agenda.

这次会上的讨论只限于议程上的项目。

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

酒精饮料只能出售给21岁以上的成年人。

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

活史中植体段的二倍体，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.

是一个倍体或体，该体体现二倍性仅限于合子的活史中的营养段。