transitive. To sustain or prolong (life or strength); to maintain the health or function of (a person, organ of the body, etc.). Also: †to keep up…
| 单词 | θ88688 | 
| 释义 | the world > action or operation > safety > protection or defence > preservation from injury or destruction > preserve from injury or destruction			[verb (transitive)]		 > preserve in existence or maintain > specifically a person or vital functions (2)		 support?1551 transitive. To sustain or prolong (life or strength); to maintain the health or function of (a person, organ of the body, etc.). Also: †to keep up… entertain1559 transitive. To provide for the financial or material needs of (a person); to maintain or support with money or necessities. Obsolete. | 
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