• vi. 存在；維持生活
• vt. 供養

sub-,在下，-sist,站立，詞源同 stand,assist.引申比喻義勉強維持生活，度日等。

subsist (v.)

1540s, "to exist;" c. 1600, "retain the existing state," from Middle French subsister and directly from Latin subsistere "to stand still or firm, take a stand, take position; abide, hold out," from sub "under, up to" (see sub-) + sistere "to assume a standing position, stand still, remain; set, place, cause to stand still" (see assist (v.)). Meaning "to support oneself" (in a certain way) is from 1640s. Related: Subsisted; subsisting.

1. Old people often subsist on very small incomes.

老人往往靠十分微薄的收入艱難度日。

來自《權威詞典》

2. Almost every employee must moonlight in second jobs simply to subsist.

只是為了維持生計，幾乎每個職員都要偷偷地做兼職。

來自辭典例句

3. The living things on the earth could not subsist on Mars.

地球上的生物不可能在火星上生存.

來自辭典例句

4. We are unable to subsist without air and water.

沒有空氣和水我們就活不下去.

來自辭典例句

5. A club cannot subsist without members.

俱樂部沒有會員就無法存在.

來自辭典例句