derive: [14] Like rival, derive comes ultimately from Latin rīvus ‘stream’. This was used as the basis of a verb dērīvāre, formed with the prefix dē- ‘away’, which originally designated literally the ‘drawing off of water from a source’. This sense was subsequently generalized to ‘divert’, and extended figuratively to ‘derive’ (a metaphor reminiscent of spring from). English acquired the word via Old French deriver. => rival
derive (v.)
late 14c., from Old French deriver "to flow, pour out; derive, originate," from Latin derivare "to lead or draw off (a stream of water) from its source" (in Late Latin also "to derive"), from phrase de rivo (de "from" + rivus "stream;" see rivulet). Etymological sense is 1550s. Related: Derived; deriving.
中文解释
分析：“得来”的谐音；记忆：得来就是“derive”。
实用例句
1. Most patients derive enjoyment from leafing through old picture albums.
大多数病人都很喜欢翻看旧相册。
来自柯林斯例句
2. Nor does scientific knowledge derive straightforwardly from experiments and observations.
科学知识也并非简单地从试验和观察中得来。
来自柯林斯例句
3. Females and cubs clearly derive some benefit from living in groups.
雌兽与幼崽显然受益于群居.
来自《简明英汉词典》
4. It is valid to consider memory the oldest mental skill, from which all others derive.
我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。
来自柯林斯例句
5. Mr Ying is one of those happy people who derive pleasure from helping others.
