adv.通过；径直；自始至终；(电话)接通；完全
prep.穿过；凭借；一直到
adj.直达的；直通的；贯穿的；完成的；结束的
The crowd fell back to let the players through. 人群后退让运动员们通过。
Put the coffee in the filter and let the water through. 把咖啡放入过滤器里让水流过。
"Did you stop in Oxford on the way?""No, we drove straight through." “你们路径牛津时停车了吗？”“没有，我们一直来过来的。”
Don't tell me how it ends--I haven't read all the way through yet. 先别告诉我书的结尾--我还没看完呢。
Please hold the line. I'll put you through in a minute. 请拿好电话,马上就可以为您接通。
My overcoat is wet through. 我的大衣完全湿透了。
用作介词 (prep.)The journey through the jungle was perilous. 穿过丛林的旅行充满了危险。
The hunter stalked the bear through the woods. 那个猎人穿过树林，悄悄走近熊。
You can only achieve success through hard work. 你得孜孜不倦方能成功。
We'll be in New York Monday through Friday. 我们从周一至周五将一直待在纽约。
用作形容词 (adj.)Welcome on board the 94 through train to Guangzhou. 欢迎乘坐开往广州去的94次直达列车。
We found a through street. 我们发现了一条走得通的路。
A through beam illuminated the dark road ahead. 一束透射光照亮了前方黑暗的道路。
She was through with the project. 她完成了这个项目。
How soon will you be through? 您要用多长时间打完电话？
Todd and I are through. 托德和我吹了。
在美国，through意为“完了的”，through with意为“关于……完了的”。get through with the examination意为“考试完毕”，但get through the examination（没有with）在英美都意为“考试及格”；
through可作形容词。 He is through with asking questions.他把要问的问题都已问完。若将句中的with省去，through仍为形容词，但asking则变成了现在分词。
在美国，from Monday through Friday意为“从周一到周五，包括周五”，from astronomy through zoology意为“从天文学到动物学的各种科学”；
across和through的区别同on和in类似，across指从表面穿过，而through则指从三维空间中间穿过。 We walked across the ice.We were on the ice.I walked through the wood.
n.突破，突破性进展；关键问题的解决
n.删除线
突破发展
n.产量；吞吐量
