Word · Frequency #448
across
穿过；横过；从…的一边到另一边
核心释义
指动作方向，如 walk across the bridge 走过桥
from one side to the other of
- 1.
到、朝向或从某物的远处一侧(该物位于两个兴趣点之间)。
To, toward, or from the far side of (something that lies between two points of interest).
- 2.
在某物的对面(该物位于两个兴趣点之间)。
On the opposite side of (something that lies between two points of interest).
- 3.
从一侧到另一侧穿过(被穿越的空间)。
From one side to the other within (a space being traversed).
- 4.
在(一个空间)的远端或附近。
At or near the far end of (a space).
- 5.
跨越。
Spanning.
- 6.
遍及。
Throughout.
- 7.
以一定角度相交或穿过。
So as to intersect or pass through or over at an angle.
- 8.
掌握关于某事的全部最新信息。
In possession of full, up-to-date information about; abreast of.
在…对面；在…另一边；横跨；跨越；遍及；在…各处；在（空间）的那一头；在…远端；交叉；横在…上；斜穿
用法In use
We walked across the bridge to get to the other side of the river.
用法提示：此处 across 是介词，表示“从一侧到另一侧穿过”，后接名词 bridge。
The supermarket is just across the street from my house.
用法提示：此处 across 是介词，表示“在…对面”，后接名词 street。
She spread the map across the table so everyone could see it.
用法提示：此处 across 是介词，表示“横跨/覆盖在…表面上”，后接名词 table。
walk/run/swim across sth
across 后接被穿越的空间，如 street、river、room，表示从一边到另一边。
He swam across the river.
他游过了那条河。
be across from sth
across from 表示“在……对面”，介词 from 不能省略。
相关词与表达Connections
搭配Collocations
- across the street
- 在街对面
- She lives across the street.她住在街对面。
- across the river
- 在河对岸；过河
- There is a bridge across the river.河上有一座桥。
- across the country
- 全国各地；遍及全国
- They traveled across the country by train.他们乘火车游遍全国。
- across the world
- 全世界；遍及世界各地
- English is spoken across the world.全世界都讲英语。
- across from
- 在…对面
学习提示Learner notes
语法说明Grammar Note
across 作介词时须后接宾语，不可单独使用；across from 为固定搭配，表示“在…对面”。
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 5，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.