critical
英 ['krɪtɪk(ə)l]
美['krɪtɪkl]
	    - adj. 鉴定的;[核] 临界的;批评的,爱挑剔的;危险的;决定性的;评论的
 
英英释意
- 1. marked by a tendency to find and call attention to errors and flaws;
 - "a critical attitude"
 
- 2. at or of a point at which a property or phenomenon suffers an abrupt change especially having enough mass to sustain a chain reaction;
 - "a critical temperature of water is 100 degrees C--its boiling point at standard atmospheric pressure"
 - "critical mass"
 - "go critical"
 
- 3. characterized by careful evaluation and judgment;
 - "a critical reading"
 - "a critical dissertation"
 - "a critical analysis of Melville's writings"
 
- 4. urgently needed; absolutely necessary;
 - "a critical element of the plan"
 - "critical medical supplies"
 - "vital for a healthy society"
 - "of vital interest"
 
- 5. forming or having the nature of a turning point or crisis;
 - "a critical point in the campaign"
 - "the critical test"
 
- 6. being in or verging on a state of crisis or emergency;
 - "a critical shortage of food"
 - "a critical illness"
 - "an illness at the critical stage"
 
- 7. of or involving or characteristic of critics or criticism;
 - "critical acclaim"