单词	retrofire
释义	ret·ro·fire (rĕtrō-fīr′) v. ret·ro·fired, ret·ro·fir·ing, ret·ro·fires v.tr. To ignite or fire (a retrorocket). v.intr. To become ignited or fired. Used of a retrorocket.
随便看	lookout Lookout look over look-see look sharp look the other way look to look up lookup look upon look up to loom loom loon loon looney loonie loonily looniness loony loony bin loop loop Loop looped

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