| 释义 |
NOUN. 名词1.?[U 不可数名词] 牛肉Beef is the meat of a cow, bull, or ox.
PHRASAL VERB. 短语动词beefs , beefing , beefed beef up 1.?[PHRASAL 短语] 加强If you beef up something, you increase, strengthen, or improve it. 双语例句例： a campaign to beef up security. 一场加强治安的运动。 例： Both sides are still beefing up their military strength. 双方仍在增强各自的军事力量。
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