英汉解释

adj. 鉴定的；临界的；批评的，爱挑剔的；危险的；决定性的；评论的

同义词

a. decisive，vital

反义词

a.   noncritical，noncrucial，uncritical

词汇辨析

critical，acute，urgent
这些形容词均有“紧急的”或“严重的”之意。

参考例句

1. What are the six critical choices?
是哪六个关键性的选择？
2. Today people use critical point of view.
今天，人们利用临界点的观点。
3. Because of this design is a folding carton is critical to quality assurance.
因此设计是折叠式纸盒质量保证的至关重要的一环。

英英解释

adj.
  1. marked by a tendency to find and call attention to errors and flaws
  2. at or of a point at which a property or phenomenon suffers an abrupt change especially having enough
  3. characterized by careful evaluation and judgment
  4. urgently needed; absolutely necessary
  5. forming or having the nature of a turning point or crisis
  6. being in or verging on a state of crisis or emergency
  7. of or involving or characteristic of critics or criticism

网络释义

critical
临界的; 批评的, 吹毛求疵的, 非难的; 批评的; 关键性的;
critical speed
临界转速; 临界速度; 临界速率; 临界车速;
Critical Section
临界区; 关键部分; 临界截面; 关键区段;
critical flow
临界流; 临界流函数; 临界量; 临界流动;
critical damping
临界阻尼; 临界衰减; 界阻尼; 标准 临界减衰;