记忆方法
双解例句
小知识
If, as a kid, you didn’t get what you wanted on your birthday, you were probably told that external, or outward, things can’t bring happiness. (It’s a noble idea, but it’s still up for debate, at least in some circles.)
External contains the prefix ex– meaning “out of.” It shares this prefix with a number of other words including extraterrestrial (meaning “outside of Earth’s limits”) and exclude (meaning “keep someone out”). The opposite of external is internal; again, as you’ve probably been told, it’s the internal things that really matter. What we’re wondering is: Does that include the leather interior in our dream convertible?
实用短语
常用短语
单词用法
external:指与其他物体分离或没有关系的外部,不涉及内容,只说明全然是外部的。
exterior:强调位于事物的外表以上,但仍是该事物的一部分,较正式。
outer:主要提离开中心或内部较远的,或指比较在外的。
outside:指超出某种界限之外的。
outward:多指空间关系或方向上向外的。
external force外力
external wall外墙;外堤
external economy外部经济
词根词缀
词根: exter
=out,表示”出去,外”
adj.
exterior 外部的,外面的exter出去,外+ior较……[的]→adj.外部的,外面的 n.外部
external 外部的;客观的;外国的;表面的;[医]外用的extern=exter出去,外+al……的→adj.外部的;客观的;外国的;表面的;[医]外用的
n.
exterior 外部exter出去,外+ior较……[的]→adj.外部的,外面的 n.外部
同义词辨析
同义词
adventitious / over / outward / outer / overseas / foreign / exterior / surface / extraneous / outside / accidental / circumstantial / outlying
同根词
词根:extern
adj.exterior外部的;表面的;外在的
extern外面的,外来的
adv.externally外部地;外表上,外形上
n.exterior外部;表面;外型;外貌
externality外在性;外形;外部事物
extern走读生;走读医学研究生
externalisation外在化(等于externalization)
externalization具体化;外表化;客观化
vt.externalize给…以外形;使具体化,使客观化
externalise使……形象化,外化(等于externalize)