植物和授粉动物之间的关系是典生关系。

The relationship between plant and pollinator is a mutualistic one.

youdao

有一句说“其它古代权威典集写道“,“你是我的儿子，我今日生你“,我们已经在课堂上讨论过。

There's one that says,"Other ancient authorities read, 'You are my Son,today I have begotten you.'" I've talked about this already in the class.

youdao

有一句说“其它古代权威典集写道“,“你是我的儿子，我今日生你“,我们已经在课堂上讨论过。

There's one that says,"Other ancient authorities read, 'You are my Son,today I have begotten you.'" I've talked about this already in the class.

youdao