dǐshù

底数

Word · NounTraditional底數

base (mathematics); the whole story; predetermined plan

Tone colorsmāmámǎmàma

Meanings

2 senses · 7 examples
1.

noun

base (in mathematics)

In an expression like aⁿ, 'a' is the base. Often abbreviated as 底.

Zài在
zhè这
ge个
suàn算
shì式
lǐ里
 ,
22
shì是
dǐ底
shù数
 。

In this mathematical expression, 2 is the base.

Duì对
shù数
hé和
zhǐ指
shù数
de的
dǐ底
shù数
bì必
xū须
xiāng相
tóng同
 。

The base of the logarithm and the exponent must be the same.

Show 1 more example
Wǒ我
men们
tōng通
cháng常
shǐ使
yòng用
yǐ以
101
wéi0
dǐ为
shù底
de数
cháng的
yòng常
duì用
shù对
 数
 。

We commonly use the common logarithm with base 10.

2.

noun

the whole story; the bottom line; predetermined plan or figure

Used in both literal and figurative senses to refer to the underlying truth, background, or a predetermined benchmark.

Zài在
tán谈
pàn判
qián前
 ,
tā他
xīn心
lǐ里
yǐ已
jīng经
yǒu有
ge个
dǐ底
shù数
le了
 。

Before the negotiation, he already had a predetermined figure in mind.

Nǐ你
děi得
xiān先
bǎ把
shì事
qing情
de的
dǐ底
shù数
gào告
su诉
wǒ我
 ,
wǒ我
cái才
néng能
bāng帮
nǐ你
 。

You have to tell me the whole story first, then I can help you.

Show 2 more examples
Jīn今
nián年
de的
xiāo销
shòu售
dǐ底
shù数
shì是
wǔ五
qiān千
wàn万
 。

The sales target for this year is fifty million.

Tā他
wéi为
rén人
lǎo老
shí实
 ,
zuò做
shì事
xīn心
lǐ里
dōu都
yǒu有
dǐ底
shù数
 。

He is an honest person and always has a plan in mind when doing things.