key words and expressions信息详情
关键词和表达式
words and expressions───字句；词语解释；词语；单词和词组
key words───关键字；关键词
phrases and expressions───短语与词组
the key words───关键词
expressions───n.[数]表达式；表情；公式；表示式（expression是复数形式）
look and key───看看钥匙
evaluate expressions───表达式求值
trite expressions───陈词滥调
lock and key───锁和保护键
appropriate use of transitional expressions and repetition of key words can also produce the effect of coherence.───恰当地使用过渡词语以及重复关键词也常常能取得连接的效果。
all the latest vocabulary including key expressions, example sentences and cultural notes on life and language the dictionary on your phone means you need never be stuck for words again.───词典涵盖所有最新的词汇和语言，包括日常生活关键表达、例句和文化注释。有了柯林斯词典手机版，用户将不再被词汇所困扰。
He made careful notes to the key words and expressions of the text.───他对文中的重点词语作了精心地注释。
Key words and expressions receive v.───接受，受到接受，
To find key words and expressions.───熟读文章，找出重点词汇、词组和句型。