dry up dry out dry off区别

dry up (up“彻底”，故为“干透”，可用在河流的干涸，食物完全烤干)
dry out(强调water out，即把水分弄出去，用在把衣服晾干等)
dry up vi/vt
英英解释 to become completely dry;
to come to an end
1.(使)干透；(使井，河，湖等)干涸；
(使)枯竭；(水分)全干；逐渐枯萎：
a.The lakes and wells dried up during the drought.
b.The river bed dried up in the hot summer.
c.The heat(炎热) had dried up the lake.
2.(比喻):(使)枯竭；(使)停止；停止提供
a.Their sources of information have dried up.
b.Her imagination seemed to have dried up.
3.[英式]揩/擦干碗碟(或盘子)：
Mary always dries up for me after my washing the dishes. 4.用完，耗尽；消失，烟消云散：
We saved up a large sum of money, and it seemed never
to dry up.我们储蓄了一大笔钱，这笔钱似乎取之不尽。

dry off vi/vt
英英解释 to become dry on the surface
1.(使) 变干；使干透，弄干：
a. The clothes soon dried off in the sun
b. He dried off the towel.他拧干了毛巾。

dry out vi/vt
英英解释
1. become dry or drier
2. become empty of water ;to become completely dry
3. remove the moisture from and make dry
1.(使)变干；(使)干透：
a.We have left the paint to dry out.
b.You should let the wood dry out.
c.Dry out the wet clothes in the sun .
练习：dry out dry up dry off 填空
1.We waited for our wet clothes to______
2.The long drought _______all the wells.
3.She ran in after the rainstorm and_____herself____with a thick towel.
答案：dry out dried up dried off。