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.
snapvt.& vi. 猛地咬住;呵斥;折断;
vt. 拍照;用子母扣扣;[棒球]快速传(球);拍…的快照;
n. (树枝等的)突然折断;严厉的话;突然的撕咬;尤指关上或断裂的声音)啪嗒声;
vi. 啪啪作响;(目光)闪耀;(牙齿等)咯咯作响;(精神)突然崩溃;
adj. 容易的;喀嗒一声扣下的;仓促的;
adv. 噼啪作响地;啪嗒一声;猛然;
slippern. 拖鞋,(室内)便鞋;(马车的)煞车,[机]滑动部分,滑屐;(小孩的)围兜,放猎狗的猎人;
v. (用拖鞋)打(孩子等);穿着拖鞋走;
rubvt. 擦,摩擦;用…擦;触怒;(使)相互磨擦;
vi. 接触,摩擦;擦伤;在困境中持续下去;
n. 摩擦的动作;表面不平;阻碍,困难;
sightn. 视力;看见;视野;景象;
vt. 看见,发现;瞄准;观察;调准瞄准器;
vi. (用仪器)瞄准;观察;