crucial

adj

1. of extreme importance
vital to the resolution of a crisis

e.g. a crucial moment in his career
a crucial election
a crucial issue for women

Synonym: important

2. of the greatest importance

e.g. the all-important subject of disarmament
crucial information
in chess cool nerves are of the essence

Synonym: all-important(a)all important(p)essentialof the essence(p)

3. having crucial relevance

e.g. crucial to the case
relevant testimony

1. 至关重要的;关键性的
If you describe something as crucial, you mean it is extremely important.

e.g. He had administrators under him but took the crucial decisions himself...
他手下有管理人员，但重要的决策仍由他自己来做。
e.g. ...the most crucial election campaign for years...
几年来最重要的竞选活动

1. 决定性的：布伦塔诺认为实验法有两种类型:决定性的(crucial)和系统性的(systematic)实验,他所提倡的实验法是前者,冯特所使用的实验法是后者. 布伦塔诺认为,决定性实验依附于思辨,有助于决定两种对立的概念. 心理学家要尝试建立心理学的体系,

2. 决定性的,重要的：5.authentic 1.真的 2.可靠的,可信的(00-12) | 6.crucial 决定性的,重要的(99-12) | 7.imperative 非常必要的,必须服从的(00-12)

3. 至关紧要的：cruces 要点 | crucial 至关紧要的 | crucian 欧洲鲫鱼

4. 至关重要的：crown 王冠,冕;花冠 | crucial 至关重要的 | cruel 残忍的,残酷的