其他文档包含了单一类型的变体

Other documents contain variations on a single type

youdao

所有手机可能很快就会使用同一个单一类型的充电器。

All mobile phones could soon use a single type of charger.

youdao

如果只有单一类型的锁关联到给定表，那么可以添加额外的列到原始表中来控制锁定。

If only a single type of lock can be associated with the given table, then it may make sense to add extra columns to the original table to control the locking.

youdao

Most sports and activities like running and cycling are very one-dimensional movement patterns, so you're,

大部分运动和活动，像跑步和骑车，都是很单一类型的运动，所以你,

健康生活 - SpeakingMax英语口语达人