adj. 无底的；深不可测的；难解的；取之不尽的
词根：bottom
adj.
bottom 底部的
bottomed 底的；（处于）底层的
n.
bottom 底部；末端；臀部；尽头
v.
bottomed 给（鞋子）装底；查明…的原因；使到达底部（bottom的过去分词）
vi.
bottom 到达底部；建立基础
vt.
bottom 装底；测量深浅；查明真相
1.Geffen has a hunger for success that seems bottomless.
格芬对成功的渴望似乎永无止境。
2.A gold mine is not a bottomless pit, the gold runs out.
一个金矿不是无限的，黄金采光了。
3.But involuntarily step by step towards a bottomless pit into all this good to understand.
却不由自主的一步步走向无底洞跨入深渊这一切好难懂。
4.Bynecessity, our well of compassion is far from bottomless.
从需求上讲，我们的同情心并不是无敌洞。
5.The king kicked the foreign herald into a bottomless pit.
国王把国外的使者一脚踢到无底洞里去。
6.Everyone's heart is a piece of sea, shining bottomless blue.
羻每个人的心都是一片海，闪耀着深不见底的幽蓝。
7.There isn't a bottomless pit of money for public spending.
公共开支并非用之不尽。
8.In the bottomless well of websites, consumers are looking for familiar names they know and trust.
在浩如烟海的互联网站中，消费者总是在寻找他们所知并信任的熟悉名称。