perfect
01
完美的, 无瑕的
completely without mistakes or flaws, reaching the best possible standard
例子
Jimmy is the perfect student, always paying attention in class.
吉米是完美的学生，上课总是专心听讲。
例子
The artist drew a perfect circle with a compass.
艺术家用圆规画了一个完美的圆圈。
例子
That was a perfect disaster from start to finish.
那是一场从开始到结束的完美灾难。
04
完成的, 完美的
(grammar) indicating a completed action or state
例子
Her use of the past perfect tense was perfect for indicating actions that occurred before another past event.
她对过去完成时的使用对于表示发生在另一个过去事件之前的动作来说是完美的。
05
完美的, 完全的
(of a number) equal to the sum of its proper divisors
例子
Mathematicians have studied perfect numbers since ancient Greece.
自古希腊以来，数学家们一直在研究完美数。
06
完美的, 完全发育的
(of an insect) having all adult features fully developed, especially wings and reproductive organs
例子
Only perfect insects can reproduce and fly.
只有完美的昆虫才能繁殖和飞行。
07
完美的, 雌雄同体的
(of a flower) having both male and female reproductive organs
例子
Perfect flowers can self-pollinate in some species.
完全花在某些物种中可以自花授粉。
08
完美的, 完全的
referring to intervals or chords that are considered harmonically complete or stable, such as the perfect fifth or perfect octave
例子
The melody ended on a perfect octave, giving it a sense of resolution.
旋律以一个完美的八度结束，给人一种解决的感觉。
09
完美的
exactly right or ideal for a particular purpose or situation; having all the desired qualities with no flaws
例子
The weather today is perfect for a picnic by the lake.
今天的天气在湖边野餐完美。
to perfect
例子
The musician practiced tirelessly to perfect the performance for the concert.
音乐家不知疲倦地练习，以完善音乐会的表演。
02
完善, 使在法律上可执行
to make a legal claim, title, or interest complete and enforceable according to law
Transitive
例子
She perfected her lien on the property by taking possession.
她通过占有完善了对该财产的留置权。
Perfect
01
完成时, 完成时态
a verb tense that shows a completed action or state, often relative to another time
例子
In " She has left, " the verb is in the perfect.
在“她已经离开了”中，动词是完成时。
