一、词义：
express
n.
快车；快递；专使
adj.
明确的；急速的；直接的
adv.
用快递
vt.
表达；表示；挤压出；快递
convey
n. (名词)
让与
v. (动词)
运送，搬运，转运 ，运输，运载，输送；传导；通知，通报，告诉；表达（意义）；偷；秘密带走，偷偷地拿走；传达，转达；传递；传送
二、用法：
convey：（vt.传达；运输；让与）只有动词词性。express：（n.快车，快递，专使；捷运公司vt.表达；快递adj.明确的；迅速的；专门的）有名词动词和形容词词性。
convey指运输大得多的东西，express则侧重快递，速度。
三、例句：
用作名词 (n.)
The express is as swift as an arrow.
快车似箭一般地飞驶。
We have to change here for an express.
我们必须在这里换乘快车。
I sent the letter by express.
我这封信寄的是快递。
Important documents will be sent by express.
重要文件会以快递寄出。
I find it hard to convey my feelings in word.
我觉得难以用言语表达我的感情。
Word will suffice to convey his grief.
他的悲伤足以用言辞表达。
A vibrating membrane in the ear helps to convey sounds to the brain.
耳膜的振动帮助声音传送到大脑。
This train conveys both passengers and goods.
这趟列车客货均载。
They asked me to convey their sincere apology to you and promised to replace these rollers by new ones.
他们请我向你们转移他们真诚的歉意，他们还保证用新滚筒替换这些滚筒。
扩展资料：
一、常用短语:
用作动词 (v.)?
express as (v.+prep.)
表示为 give sth a form as sth
愤怒常以暴力的形式发泄出来。
express from (v.+prep.)
express in (v.+prep.)
用作名词 (n.)
by express
把…传达给(某人) make (sth) known to (sb)
This train conveys passengers to London.
这次列车把旅客运往伦敦。
The firm conveys goods to all parts of the country.
这个公司向全国各地发送货物。
convey sth to sb
The ambassador personally conveyed the president's message to the king.
大使将总统的口信亲自转达给国王。
The house will not be conveyed to you until the agreement has been signed.
协议签字后,这幢房子才能转让给你。
二、词汇搭配：
express a package to a place
把包裹作为快件寄往某地 ；express anger
表示生气
express annoyance
表现烦恼 ；express apples
榨苹果
express best wishes
表达良好的祝愿 ；express deep regret
表示十分遗憾
express equality
代表相等 ；express letter
以快递邮寄信?
express merchandise to sb
把货物快运给某
convey coal
运煤 ;convey electricity
输送电流
convey emotions(ideas) 传达感情(思想) ;convey baggage
运行李
convey thank to
向…转达谢意 ;convey by plane
用飞机运货
convey from house to the station
从家运到火车站 ;convey sth in a boat
用船运送某物?
convey in words
用言语表达 ;convey sth on a camel
用骆驼运送某物