| 释义 | 
		
 
 WordReference English-Chinese Dictionary © 2019: | 主要翻译 |  lock [sth] down,  lock down [sth] vtr phrasal sepphrasal verb, transitive, separable: Verb with adverb(s) or preposition(s), having special meaning, divisible--for example, "call off" [=cancel], "call the game off," "call off the game." |  (make secure) | 把…固定住 
  |  |   |   | 把…锁住 
  |  |   | Please securely lock down the skis on the roof rack. |  
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