底

bottom; base

中最下面的部分；物体的下端zuì xiàmiàn de bùfen；wùtǐ de xiàduān

• bēizidǐpòle.

  杯子底破了。🔊

  The bottom of the cup is broken.

background; foundation

中事物下面的部分；基础shìwù xiàmiàn de bùfen；jīchǔ

• zhèzhāngzhàopiàndedǐsèhěnhǎokàn.

  这张照片的底色很好看。🔊

  The background color of this photograph is very nice.

(suffix) end of a year or month

中年或月的最后时间nián huò yuè de zuì hòu shíjiān

• niándǐwǒmenqùlǚxíng.

  年底我们去旅行。🔊

  At the end of the year we're going to travel.

copy (of a manuscript or receipt etc) kept as a record

中保存的原件或文件副本bǎocún de yuánjià huò wénjiàn fùběn

• qǐngbǎdǐgǎogěiwǒ.

  请把底稿给我。🔊

  Please give me a copy of the draft.

(math.) radix; base (abbr. for 底數|底数[di3 shu4])

中数学中乘方运算的那个数shùxué zhōng chéngfāng yùnsuàn de nàge shù

• zhègeshùdedǐshìshí.

  这个数的底是十。🔊

  The base of this number is ten.

(equivalent to 的 as possessive particle)

中与'的'意义相同的结构助词yǔ de yìyì xiāngtóng de jiégòu zhùcí

• zhèdeshūshìwǒde.

  这底书是我的。🔊

  This book is mine.