optimum基本信息
读法：英 ["ɒptɪməm] 美 ["ɑptəməm]
释义：
使用频率：★
星级词汇：★★★
英英释义
Noun:
"optimal concentration of a drug"
中英词源
optimum 最优，最佳，最优的，最佳的
来自拉丁语optimum,最优的，最佳的，可能来自PIE*op,选择，词源同option.-tim,最高级后缀，词源同maximum,ultimate,intimate.
- optimum (n.)
- 1879, from Latin optimum, neuter singular of optimus "best" (used as a superlative of bonus "good"), probably related to ops "power, resources" (in which case the evolution is from "richest" to "the most esteemed," thus from PIE root *op- "to work") or to ob "in front of," with superlative suffix *-tumos. Originally in biology, in reference to "conditions most favorable" (for growth, etc.). As an adjective from 1885.
词态变化
复数 optima; optimums;
权威造句
- 1. the optimum use of resources
- 对资源的充分利用
来自《权威词典》
- 2. Do you know the optimum temperature for the growth of plants?
- 你知道庄稼生长的最佳温度 吗 ?
来自《简明英汉词典》
- 3. Now your advice is very optimum.
- 现在你的建议是很适宜的.
来自《简明英汉词典》
- 4. Aim to do some physical activity three times a week for optimum health.
- 为了达到最佳的健康状况，要力争每周进行3次身体锻炼。
来自辞典例句
- 5. The market offers optimum condition for sale.
- 市场为销售提供了最佳条件。
来自辞典例句
近反义词
相似短语
单词分析
暂无,等待补充.
记忆方法
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