• vt. 抹掉；用海綿擦拭；討得
• vi. 采集海綿；過寄生生活；海綿般地吸收
• n. 海綿；海綿狀物

來自古英語 sponge,來自拉丁語 spongia,來自希臘語 spongos,海綿生物，海綿。該海綿生物為 海綿的原型。由于海綿的吸水性，引申詞義白吃，白喝，蹭飯等。

sponge (n.)

Old English sponge, spunge, from Latin spongia "a sponge," also "sea animal from which a sponge comes," from Greek spongia, related to spongos "sponge," of unknown origin. "Probably a loanword from a non-IE language, borrowed independently into Greek, Latin and Armenian in a form *sphong-" [de Vaan]. The Latin word is the source of Old Saxon spunsia, Middle Dutch spongie, Old French esponge, Spanish esponja, Italian spugna.

In English in reference to the marine animal from 1530s. To throw in the sponge "quit, submit" (1860) is from prizefighting, in reference to the sponges used to cleanse the faces of combatants between rounds (compare later throw in the towel). Sponge-cake is attested from 1808.

sponge (v.)

late 14c., "to soak up with a sponge," also (transitive) "to cleanse or wipe with a sponge," from sponge (n.). The slang sense of "to live in a parasitic manner, live at the expense of others" is attested from 1670s; sponger (n.) in this sense is from 1670s. Originally it was the victim who was the sponge (c. 1600), because he or she was being "squeezed." Intransitive sense "dive for sponges" is from 1881. Related: Sponged; sponging.

1. If your child's temperature rises, sponge her down gently with tepid water.

如果你孩子的體溫上升，就用海綿蘸上溫水輕輕地擦拭她的身體。

來自柯林斯例句

2. Fill a bowl with water and gently sponge your face and body.

在一只盆里放上水，輕輕地用蘸濕的海綿擦拭你的面部及身體。

來自柯林斯例句

3. Cover the base with a single layer of sponge fingers.

底部墊上一層海棉條。

來自柯林斯例句

4. His mind was like a sponge, ready to absorb anything.

他的腦子跟海綿似的，什么都能吸收。

來自《權威詞典》

5. The child is screwing water out of a sponge.

小孩正把海綿中的水擠出來.

來自《簡明英漢詞典》