Base
[ bes ]
第3级
其它 Other
n. 基础;基地;根据;基数（如十进制的10 和二进制的2）;
vt. 基于;把…建立在;把…放在或设在（基地）;把…置于底座（或基座）上;
adj. 卑鄙的;低级的;贱的，劣的;庶生的;
💡 词根助记
bas,base 表示”低下,基础”
📝 例句
Our company's base is in Taipei, but we have branches all over the island.
我们公司的总部在台北,但是全岛都有分公司。
A name used to identify the data unit in a data base.
用于标识数据库中数据单位的名字。
This play is based on a true story.
这出戏以真事为基础。
an intentional base on balls
故意的四坏球保送上垒
Put some moisturizer on as a base before applying your make-up.
使用化妆品之前先用点润肤脂打底.
🌱 联想助记
【串】花瓶(vase)基底(base)情况(case)容易(ease)了解
【记】※ case-事实、事例,base-基础:判断要以事实为基础
※ ba-拼音“八”,se-拼音“色”:基地分子可以变8种颜色
※ ba-拼音“爸”,se-拼音“色”:爸爸告诉我,任何的成功都是以出色的努力为依据
✅ 同义词
🔴 反义词
🔤 词根
-base-表示“中间”
📖 牛津释义
base
n
1
(a) lowest part of sth, esp the part on which it rests or is supported （某物的）底部; （尤指）底座, 基底
the base of a pillar, column, etc 柱基等.
(b) (geometry 几) line or surface on which a figure stands 底边; 底面
the base of a triangle, pyramid, etc 三角形的底边、角锥体的底面等.
(c) (fig 比喻) starting-point; underlying principle 起点; 基本原则
She used her family's history as a base for her novel. 她把她一家人的经历作为她小说的蓝本.
His arguments had a sound economic base. 他的立论在经济方面是有充分根据的.
2 (chemistry 化) substance (eg an alkali) capable of combining with an acid to form a salt 可与酸化合成盐的物质（如硷）; 盐基.
3 main part or ingredient to which other things are added 混合配料的主要成分
a drink with a rum base 以朗姆酒为主要成分的饮料
Some paints have an oil base. 有些颜料是以油脂作为主要成分.
Put some moisturizer on as a base before applying your make-up. 使用化妆品之前先用点润肤脂打底.
4 place at which armed forces, expeditions, etc have their stores （军队、探险队等的）基地, 根据地: a `naval base 海军基地
an `air base 空军基地
[attrib 作定语]
a base camp, eg for a mountaineering expedition 大本营（如为登山队所建者）
establish, set up a base 建立、设立根据地.
5 (mathematics 数) number on which a numerical system is built up, eg 10 in the decimal system, 2 in the binary system 基数（如十进制系统以10为基数, 二进制系统以2为基数）.
6 (in baseball) each of the four positions to be reached by a runner （棒球）垒. =>illus at baseball 见baseball之插图.
7 (idm 习语) not get to first base => first base (first1). off base (US infml 口)
(a) mistaken 错误的
You're a bit off base there. 你在那个地方有点不对头.
(b) unprepared 毫无准备的
Her reply caught him off base. 她的答覆使他不知所措.
base v
1 [Tn.pr] ~ sth on sth use sth as grounds, evidence, etc for sth else 以某事物为另一事物的根据、证据等
I base my hopes on the good news we had yesterday. 我把希望寄托在我们昨天得到的好消息上.
This novel is based on historical facts. 这部小说是以历史事实为根据的.
Direct taxation is usually based on income, ie A person's income is used to calculate the amount of tax he has to pay. 直接税通常以收入为依据（根据个人收入计算出应交税款的数额）.
2 [esp passive 尤用於被动语态
Tn.pr, Tn.p]
~ sb in/at... place sb in (a place from which to work and travel) 把某人安置在（某地进行工作和活动）
Where are you based now? 现在把你安置在哪里工作了?
Most of our staff are based in Cairo. 我们大部分工作人员都驻在开罗.
base adj (-r, -st)
1 (fml derog 文, 贬) dishonourable; despicable 不光彩的; 卑鄙的
acting from base motives 从卑鄙动机出发的行动.
2 not pure 不纯的: base coin 搀有贱金属的硬币.
3 low in value 不值钱的: base metal 贱金属.
🎯 考研助记
喜欢“背诗”（谐音）文学 基础好
🔁 扩展释义
*[beis]n. 底部, 垒, 基础, 基地vt. 以...作基础a. 卑鄙的, 低劣的【计】 基准【化】 碱; 基极【医】 [基]底, 硷(旧名盐基), 基质, 基, 主药, 基托, 基板(牙)【经】 基本的
🏥 医学释义
①碱 ②基，底座
🌿 同词根单词
📖 同为「初中」词汇
查看全部初中词汇 ›🗣️ 情景例句
Three things?
三件事？
Jeff was not pleased with his school grades.
杰夫不满意自己在学校的成绩。
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。