sterile

['sterail]

adj.贫瘠的, 无生气的, 无生育能力的, 无结果的, 无菌的

例句与用法:

The high risk of infection put a premium on the use of sterile needle.

由於受感染的风险很大,无菌注射针的使用受到了重视。

The high risk of infection puts a premium on the use of sterile needles.

由於受感染的风险很大,无菌注射针的使用受到了重视。

An operation chamber should be completely sterile.

手术室应该完全无菌。

Medical tests showed that he was sterile.

医学检查表明他没有生育能力。

词形变化:

副词: sterilely | 名词: sterileness |

详细释义:

a.

1. 不生育的; 不结果实的[Z]

He had learnt early in his marriage that he was sterile.

他结婚不久便得知他不能生育。

2. (植物)只具雄蕊的; 雌雄蕊俱无的[Z]

3. 贫瘠的

4. 消过毒的, 无菌的[Z]

5. 枯燥乏味的; 无生气的

a sterile style

呆板的文体

6. 无效果的, 无结果的