查询词典 procreational

Animals of all sizes, from elephant to ant , all have procreational intercourse for their lifetime instead of recreational sex that humen beings can enjoy.

各种大小动物，大至大象，小如蚂蚁，终身都只是为了繁殖而交配；而不像人类能那样能以欢愉为目的享受性爱。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。