[suān]
[名]
[化] （能在水熔液中产生氢离子的化合物的统称） acid
acetic [sulphuric] acid
醋[硫]酸
[形]
（像醋的气味或味道） sour; tart
tart fruit
酸果
sour pear
酸梨
The fruit is still green and eats sour.
果子还青， 吃起来很酸。
The milk has turned sour.
牛奶酸了。
How sour these grapes taste!
这些葡萄真酸!
（悲痛； 伤心） sick at heart; grieved; distressed
be grieved; feel sad
心酸
Her nose twitched and she began to weep.
她鼻子一酸， 流下泪来。
（迂腐） pedantic; impractical
(of a poor scholar) miserable and shabby
寒酸
(of a scholar) poor and pedantic
穷酸
impractical old scholar; priggish pedant
酸秀才
[动]
（酸痛） tingle; ache
have a pain in the back; have a backache
腰酸背痛
I walked off my legs.
我的腿都走酸了。