相关单词近義詞 strengthen 加強, brace 防備, reinforce 加固, build up 建立, invigorate 增添活力, defend 防守, protect 保護, wall 牆壁, enrich 使富足, boost 提高, enhance 提高, revive 使重生, refresh （使）恢複精神..., bolster 長枕, augment 增加, sustain 支持, lace 鞋帶, steel 鋼鉄, fence 柵欄, arm 臂, animate 使有生氣, supplement 增刊, fort 堡壘, gird 束, spike 長釘, beef up 加強臨近詞fortitude, forthwith, fortify a city, fortify demand, fortify oneself, fortifying food, fortifying room, fortify a border, fortifying brine, fortify a region, fortifying fibre, fortify border area 返回 fortifies