Examples (1-5 of 3754)

an alkali neutralizes an acid

碱能使酸中和

A and an are indefinite articles, any is an indefinite pronoun.

a和an是不定冠词，any是不定代词。

The symbol for the pound, is a script capital letter L pierced horizontally with an end dash or an equal sign: £.

英镑的符号是一个手写体的大写字母L,然后有一个杠横穿过来，这样就成了符号：£。

Sometimes I prefer to say nothing because to raise an objection, may cause an offence.

有时候，我更愿意保持缄默，因为一旦提出异议，势必会得罪他人。

an attack of asthma, an asthma attack

哮喘发作

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