basest

底部lowest part

1.[c][ususing]根基；基底；底座the lowest part of sth, especially the part or surface on which it rests or stands

根源思想╱状况original idea/situation

2.[c]根据；出发点an idea, a fact, a situation, etc. from which sth is developed

支持；收入；力量of support/income/power

3.[c][ususing]（支持、收入、力量等的）来源，源泉，基础the people, activity, etc. from which sb/sth gets most of their support, income, power, etc.

4.~ pay/salary/wage基本工资the pay that you get before anything extra is added

首要╱主要材料first/main substance

5.[c][ususing]混合物的首要（或主要）成分the first or main part of a substance to which other things are added

主要地方main place

6.[c]据点；总部；大本营the main place where you live or stay or where a business operates from

陆军、海军等of army, navy, etc.

7.[c][u]基地a place where an army, a navy, etc. operates from

off base

完全错误completely wrong about sth

1.[usupass]~ sb/sth/yourself in…以…为据点（或大本营等）；把（总部等）设在to use a particular city, town, etc. as the main place for a business, holiday/vacation, etc.

1.卑鄙的；不道德的not having moral principles or rules

1.贱的,劣的;卑下的,低级的;卑鄙的

2.(子女)庶出的;私生的

3.(语言)不纯正的,粗俗的

4.【乐】低音的

1.【乐】低音;低音部

2.基底,基,根基,底座;底层,底子;(纪念碑等的)基址;(山)麓

3.【军】基地,根据地

4.根据,基础

5.【数】底,底面,底边,基点,基线;基数

6.【体】起点,出发线;【棒】垒;目标

7.【药】主剂;【化】碱;【印,纺】(染色)固色剂;媒染剂

8.【语】语根;词干

1.把...的基础放在(...)上 (on upon),以(...)作为...的根据

1.without any moral principles

1.the bottom part, edge, or surface of something; the bottom part or section of something, that supports the rest of it

2.a place from which an activity can be planned, started, or carried out; a place where members of the military live and work

3.a set of ideas, facts, achievements, etc. from which something can develop

4.a group of people who use a particular service or do a particular job; a group of people who support someone or something, for example with money or votes; a group of businesses or industries that form an important part of an economy

5.one of the four places on a baseball field that a player must touch in order to score points

6.a food or substance that is the main food or substance to which other things are added

7.a chemical substance that turns red litmus paper blue. All alkalis are bases.

8.a number that is used to form a system of counting. The usual system of counting uses base 10, and the binary system used in computers uses base 2.

1.if you are based somewhere, you have it as your main office or place of work, or the place where you live