sterile是什么意思_sterile怎么读_中英文释义(含例句用法)

free of or using methods to keep free of pathological microorganisms;"a sterile operating area"
"aseptic surgical instruments"
"aseptic surgical techniques"

deficient in originality or creativity; lacking powers of invention;"a sterile ideology lacking in originality"
"unimaginative development of a musical theme"
"uninspired writing"

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中英词源

sterile 土地贫瘠的，不育的，灭菌的，消毒的

来自拉丁语 sterilis,土地贫瘠的，无收获的，无产出的，来自 PIE*ster,固定的，坚固的，僵硬的，词源同 stern,stark.后用于比喻义指无生育的，以及杀过菌的，消过毒的。

sterile: sterile: [16] Sterile is a word of ancient ancestry, which goes right back to the prehistoric Indo- European base *ster- (source also of Greek stériphos and Gothic stairō ‘infertile’). The Latin descendant of the base was sterilis, acquired by English via French stérile.
sterile (adj.): mid-15c., "barren," from Middle French stérile "not producing fruit," from Latin sterilis "barren, unproductive, unfruitful; unrequited; unprofitable," from PIE *ster- (1) "stiff, rigid, firm, strong" (see stereo-). Also see torpor. Originally in English with reference to soil; of persons (chiefly females), from 1530s. The sense of "sterilized, free from living germs" is first recorded 1877.

词态变化

名词 sterility;

权威造句

1. Too much time has been wasted in sterile debate.: 在毫无新意的辩论上已经浪费了太多时间。

2. Urine is sterile.: 尿液是无菌的。

3. George was sterile.: 乔治没有生育能力。

4. The room felt cold and sterile.: 那房间让人觉得阴冷而没有生气。

5. This top fits over the bottle and keeps the teat sterile.: 这个盖子严实地盖在奶瓶上,保持奶嘴无菌.

近反义词

sterile room 无菌室

sterile chamber 无菌容器

sterile basidium 不育担子

cross sterile 杂交不育的

sterile solution 灭菌溶液,无菌溶液...

sterile culture 无菌培养

sterile milk 灭菌乳,无菌乳...

sterile flower 不孕花,不育花...

sterile branchlet 不育小枝

sterile filling 无菌灌装

sterile insect 不孕昆虫

sterile air 无菌空气

sterile cytoplasm 不育细胞质

male sterile 雄性不育的

sterile lemma 护颖,不育花外稃...

sterile food 无菌食品

sterile cyst 不育囊

sterile frond 营养叶,不育叶...

sterile water 无菌水

sterile distribution 不育分布区

相似短语

sterile water 无菌水

sterile cell 不育细胞

sterile chamber 无菌容器

sterile dermacarrier 消毒皮片盒

sterile generator 无菌发生器

sterile gown 消毒手术衣

sterile solution 无菌溶液，灭菌溶液

sterile woman 【法】不生育的妇女

sterile food 无菌食品

sterile room 无菌操作室，无菌室

单词分析

暂无,等待补充.

记忆方法

1. *ster- / *star- "stiff, rigid" => stare.
2. => look fixedly at, look at sb / sth stiffly or rigidly.
3. *ster- / *star- "stiff, rigid" => developed figurative sense "sterile, barren".
4. *ster- / *star- => *ster- + -ile => sterile.
5. => barren, unproductive, not producing fruit.

sterile是什么意思，sterile怎么读

sterile基本信息

英英释义