carrier
单词辨析：
指送货人或运输公司，也指军用运输船、军车或带菌者。
a cargo carrier
运货车
a carrier of lung disease
肺结核带菌者
an aircraft carrier
航空母舰
He used to be a mail carrier.
他曾是个邮递员。
The commercial carrier is doing good business.
那家商务运输公司生意兴隆。
指传达消息者或背着、抬着、拿着某物的人。
a bearer company
担架连
The bearer comes once a week.
送信人每周来一次。
I'm sorry to be the bearer of bad news.
很遗憾，我带来了坏消息。
指运送某物或传达某事的人或装置。
the conveyor of bad news
带来坏消息的人
The band conveyor stopped working.
带式输送机停止运转了。
指递送包裹或文件的人或公司。
A courier delivered the parcel to my office.
快递员将包裹送到我的办公室了。
They send documents via the courier.
他们通过那家快递公司送文件。
一般指投递包裹、信件等的人。
He has become a deliverer.
他已成为一名投递员。
He has done many jobs: typist, salesman, deliverer and so forth.
他干过很多种工作：打字员、推销员、投递员等。
相关例句：
All his worldly goods were packed into a neat checked carrier bag
他的所有家当都装在一个干净的方格图案手提袋里。
So active disturbance rejection controller ( ADRC) was used to design the longitudinal carrier landing guidance system.
因此，采用自抗扰控制器（ADRC）设计了纵向着舰导引系统。
Which description the carrier has no reasonable means of and is not part of the bill of lading.
哪个描述载体没有合理的手段和不作为提货单的部分。
He had returned to England in an aircraft carrier no less
他竟然坐航空母舰回的英格兰。
Deliveries are made by common carrier or van line.
货物运输采用普通货车或厢式货车。
Russian commanders docked a huge aircraft carrier in a Russian port
俄罗斯指挥官指挥一艘巨型航空母舰驶入一个俄罗斯港口。