使役动词的英文：
[Grammar] a causative verb

Blacken' is a causative verb meaning cause to become black'.
blacken是使役动词,意思是｀使变黑＇.

a factitive verb
(直接宾语后须加补语的)使役动词

Not in accord with the rules of a prescriptive grammar.
不合语法的不符合规定的语法规则的

That is not, properly speaking, a dictionary, but a grammar.
严格说来;那不是一本词典,而是一本语法书。

Bad grammar tends irk teachers.
语法不好常使老师生气。

There is no cause for concern.
不必担心。

To cause to zoom.
使急遽上升，使猛增

To cause to taper.
使成锥形

A verb form in the present tense.
现在时态的动词形式

The verb is in the present tense.
这个动词使用的是现在时态。

Dynamic verbs are verbs that refer to actions. Stative verbs are verbs that refer to states, ie to a relatively stable state of affairs.
动态动词是表示运动状态的动词，而静态动词则是表示一种相对静止状态的动词。