You use partial to refer to something that is not complete or whole.
例句
He managed to reach a partial agreement with both republics.他设法与两个共和国都达成了部分协议。...a partial ban on the use of cars in the city.市内部分地段轿车禁行令
ADJ-GRADED
喜欢的；偏爱的
If you are partial to something, you like it.
例句
He's partial to sporty women with blue eyes...他喜欢爱运动的蓝眼睛女子。Mollie confesses she is rather partial to pink...莫莉承认她偏爱粉红色。
ADJ
偏袒的；偏心的
Someone who is partial supports a particular person or thing, for example in a competition or dispute, instead of being completely fair.
例句
I might be accused of being partial...可能会有人骂我偏心。A newspaper criticized the president's proposal, saying that it was partial to Israel.一家报纸批评总统的提议，称该提议偏袒以色列。
英汉词典释义
adj.
部分的, 不完全的
I could give it only partial support.我只能给它部分的支持。The victory is only partial.胜利只是局部的。
偏颇；偏袒
A good teacher should not be partial to any one of the students.好的老师不应偏袒任何一个学生。
英英词典释义
Noun
1. the derivative of a function of two or more variables with respect to a single variable while the other variables are considered to be constant
2. a harmonic with a frequency that is a multiple of the fundamental frequency
Adjective
1. being or affecting only a part; not total;
"a partial description of the suspect""partial collapse""a partial eclipse""a partial monopoly""partial immunity"
2. showing favoritism
3. (followed by `of' or `to') having a strong preference or liking for;