Derive
[ dɪ'raɪv ]
第2级
其它 Other
vt.& vi. 得到，导出;源于，来自;（从…中）提取;
💡 词根助记
de离开+riv河流+e →派生，得出
📝 例句
We derive our sustenance from the land.
我们从土地获取食物。
If so, what comfort did he expect to derive from it?
如果这样，他指望从中得到什么慰藉呢？
She derives great pleasure from her stamp collection.
她从集邮中获得很大乐趣。
To derive the transformation equations, we return to Fig. 14-1.
为了求出这个变换式，我们回顾图14－1。
We derive now a useful variant of that inequality.
我们现在推导这个不等式的另一种有用形式。
🌱 联想助记
【记】※ derive-取得,drive-驾驶:取得执照后才能驾驶
※ de-拼音“的”,rive-river 河:黄河的发源地在哪里,你知道吗
※ de-拼音“德”,r-拼音“人”,iv-罗马数字“4”,e-拼音“鹅”:德国人得到了这四只鹅
✅ 同义词
🔴 反义词
🔤 词根
-riv-表示“河流”
📖 牛津释义
derive
v
1 [Tn.pr] ~ sth from sth (fml 文) obtain sth from sth; get sth from sth 得到; 获取
derive great pleasure from one's studies 从学习中获得极大乐趣
She derived no benefit from the course of drugs. 她用药经此疗程後并无好转.
2
(a) [Ipr] ~ from sth have sth as a starting-point, source or origin; originate from sth 源自; 源於
Thousands of English words derive from Latin. 英语中有成千上万的词源自拉丁文.
(b) [Tn.pr] ~ sth from sth trace sth from (a source) 对某事物追本穷源
We can derive the word `derelict' from the Latin `derelictus'. derelict这一词的起源可以追溯到拉丁文的derelictus.
🎯 考研助记
de(向下)+rive(river):河流流下- 起源 来源 网友：yqy 补充：由源头得（de）河流（rive）;de(向下)+rive(river):这条向下流的河流的源自哪里？
🔁 扩展释义
*[di'raiv]vt. 得自vi. 起源相关词组: derive itself from...
🌿 同词根单词
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
During his lifetime, he acted in 13 films, and he wrote, directed and acted in 69 other films.
他一生演了13部电影，而且自编、自导和自演了另外69部电影。
Do you think it's possible that it will happen?
你认为有可能建厂吗？
I've decided to bring seven.
我决定带七位。