signed
FREQ #1754
a. 有符号的；有正负之分的；已签字的
发音
US
/saɪnd/
别名
sgd.
sigh'd
释义与例句
v.
-
1.
simple past and past participle of sign
adj.
-
1.
Having a signature; endorsed.
The signed check could be cashed.
-
2.
Having both positive and negative varieties.
有符号
带号
计算机 工程 数学It wasn't until they tried to subtract 3 from 1 that the elementary school students realized they needed signed numbers.
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3.
Furnished with signs and signposts; signposted.