base
过去式：
动词过去式: based
更多词形：
副词: basely | 形容词比较级: baser | 形容词最高级: basest | 动词过去式: based | 动词过去分词: based | 动词现在分词: basing | 动词第三人称单数: bases |
单词例句：
You're a bit off base there.
你在那个地方有点不对头。
Our company's base is in London, but we have branches all round the world.
我们公司总部设在伦敦，但分公司遍及世界各地。
In a poor, lowly, or base manner.
简陋地，谦卑地，卑鄙地
The naval officer asked him to stay away from the base.
那位海军军官让他离开基地。
The distance from the base of something to the top.
高，高度某种物体从基部到顶部的距离
The runner was retired put out at first base.
跑垒者于第一垒上被刺杀出局。
Lou Gehrig played first base.
卢·格里克打一垒
Comedians base their jokes on tragic situations like violent death or serious accidents.
喜剧演员们把他们的笑话建立在横死和严重事故这类悲剧情景上。
The relative degree of mixture with a base metal; fineness.
成色，纯度和基本金属的相对混合程度; 纯度