VOCABULARY · MORPHOLOGY · PHRASE

四级词汇词组库

共 5100 个单词、34553 个词组。支持按首字母、词根、前缀、后缀检索，自然人声朗读，例句一键翻译，并可标记掌握程度。

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39653词条总量
0已掌握
0未掌握
0需强化

LEARNING STATUS

我的词汇掌握分类

用“已掌握、未掌握、需强化”建立可执行的复习队列；标记后统计会立即更新。

单词已掌握 0未掌握 0需强化 0
词组已掌握 0未掌握 0需强化 0
单词 5100 词组 34553
全部 ABCDEFGHIJKLMNOPQRSTUVWXYZ

符合条件：989 条

词组

rather than

而不是；宁可…也不愿

用法：A rather than B

Focus on evidence rather than assumptions.
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result in

导致，结果是

用法：原因 + result in + 结果

Lack of sleep can result in poor concentration during the day.
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be full of

充满

用法：be full of + 名词

The letter is full of gratitude to the teachers.
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in contrast

与此相反；比较起来

用法：独立状语

His brother is outgoing; in contrast, he is rather quiet.
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would rather

宁愿，宁可

用法：would rather do (than do)

I would rather stay at home than go shopping on such a hot day.
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absolute temperature

绝对温度

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absorption refrigerator

吸收式冷冻机；吸收式冰箱

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acceleration of gravity

n. [物]重力加速度

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acceleration period

加速期

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acceleration time

加速时间；磁带的起动时间

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acceleration transducer

加速度传感器

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acceptance rate

[经]票据贴现率

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accident rate

意外伤害率

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accurate adjustment

精调；精密调整

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accurate at

对…很正确

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accurate calibration

精确校准

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accurate grinding

精磨；精密磨削

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accurate measurement

精确测量

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accurate model

准确模型

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accurate positioning

精确定位

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accurate record

精确记录

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accurate simulation

准确模拟

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activity duration

工字续时间；活动持续时间

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adequate consideration

充分考虑；适当约因

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adequate preparation

充分准备

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administration building

行政办公楼

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administration department

行政部

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administration fee

管理费；手续费

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administration of

◎(法律、惩罚等的)施行，执行，实行，实施；(药的)服用；用法；给与；(庄严的誓言或诺言的)提出，宣誓

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administration of justice

司法；司法行政；执法