形容詞 bottomless:

1. extremely deep
2. having no bottom
3. having no apparent limits or bounds
4. unclothed especially below the waist or featuring such nudeness

1. Law is a bottomless pit.
   法律是無(wú)底的深淵。
2. Space has no top, no bottom; in fact, it is bottomless both at the bottom and at the top.
   太空無(wú)蓋、也無(wú)底; 事實(shí)在，無(wú)論上、下都是無(wú)底的。
3. Beggars' bags are bottomless.
   [諺]乞丐不知足。

bot.tom.less

adj.（形容詞）
Having no bottom.
無(wú)底的：沒(méi)有底部的
Too deep to be measured:
深不可測(cè)的：
例句：
a bottomless glacier lake.
一個(gè)深不可測(cè)的冰湖

Difficult or impossible to understand; unfathomable:
深?yuàn)W的：難以或無(wú)法理解的；高深莫測(cè)的：
例句：
one of the bottomless mysteries of life.
一個(gè)無(wú)法理解的生命奇跡

Having no limitations or bounds; limitless:
無(wú)窮的：沒(méi)有限制或界限的；無(wú)限的：
例句：
a bottomless supply of money.
貨幣的無(wú)限供給

Nude, especially unclothed below the waist:
裸體：裸體，尤指腰部以下不穿衣服：
例句：
bottomless dancers.
裸體舞蹈者

Featuring such dancers as entertainment:
裸體舞的：帶有以此類(lèi)舞蹈者為娛樂(lè)的特點(diǎn)的：
例句：
bottomless bars.
裸體舞酒吧

【引伸】
bot.tomlessly
adv.（副詞）