求翻译：卡农的所有声部虽然都模仿同一个声部，但不同高度的声部依一定间隔进入，造成一种此起彼伏的效果，连绵不断的效果，轮唱也是一种卡农。在卡农中，最先出现的旋律是导句，以后模仿的是答句。是什么意思？

Canon though all parts have copied the same voices, but voices of different heights to enter by a certain interval, the effect of creating a one after another, the effect of continuous, round singing is also a canon. In the Canon, the first thing that is guided sentence melody, imitation is the answ

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Although card agriculture all musical parts all imitate the identical musical part, but the different high musical part enters according to certain gap, creates one continuously effect, the continuously effect, the round also is one kind of card agriculture.In the card agriculture, the melody which

All voices to imitate the same part of the Canon, but the voices of different heights according to intervals entered, causing a break out effect, ongoing effects, Canon is also a card. Card, the first melody is later imitated is the answer.

Although card agriculture all musical parts all imitate the identical musical part, but the different high musical part enters according to certain gap, creates one continuously effect, the continuously effect, the round also is one kind of card agriculture.In the card agriculture, the melody which