مفردات TOEIC

a group or quantity of twelve items

一打；十二个

because of a particular cause, especially in formal notices

由于；因为

at some point or throughout the time of a named period or event

在……期间

within the normal hours when an organization is open and operating

在营业时间内；在办公时间内

a task or responsibility that belongs to a person’s job or role

职责；任务

every member of a group considered separately

每个；各个

the part of a telephone or headset placed against or inside the ear

耳机听筒；耳塞部件

successful in producing the intended or desired result

有效的；奏效的

in a way that produces useful results with little wasted time, effort, or cost

高效地；有效率地

one or the other of two people, things, or choices

两者中的任一个

the state of meeting the rules required to qualify for something

资格；符合条件

a unique identifier used to send messages to an electronic mailbox

电子邮箱地址

a sequence of connected email messages and replies on one subject

邮件往来串；邮件链

to make it possible for a person, system, or organization to do something

使能够；使成为可能

an additional document or item included with a letter or package

随函附件；随附材料

capable of being legally or officially required, applied, or upheld

可执行的；可依法强制实施的

already in use for another telephone call

（电话）占线的

as much or as many as a particular purpose or situation requires

足够的；充足的

to make certain that a required result happens or condition exists

确保；保证

having an official right under a rule or agreement to receive or do something

有权享有的；有资格获得的

the same in amount, value, size, or status

相等的；同等的

the same in value, function, meaning, or effect despite a different form

等同的；等值的；相当的

more than other people or things, or in particular

尤其；特别

completely necessary for a purpose, result, or operation

必不可少的；极其重要的

used to introduce a fact that makes the main-clause result surprising

尽管；虽然

all members of a group considered one by one without exception

每一个；所有

once during each two-week period; on alternate weeks

每隔一周；每两周一次

to develop gradually into a different or more advanced form

逐步发展；演变

not including a stated person, thing, time, or case

除……之外；不包括