英语词汇frequent replacement怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	frequent replacement
释义	frequent — 经常 adj • 常见 adj • 勤 • 频密 adj • 频仍 replacement n — 替代 n • 替换 n • 替补 n • 更换 n • 递补 n replacement — 置换 • 代谢
随便看	15,7 percent 15,7 percent 15,7 percent 15,7 percent 15,7 percent 159 impoverished 15 a circuit 15% ahead at 15% ahead at 15 amp 15% an 15 and 16 January 15 and 16 January 1.5 and 2.5 mm. 1.5 and 2.5 mm. 15 and 64 1,5-anhydro-3-o-acetyl-2,4,6-tri-o 95819 102850-63-5 78 1,5-anhydro-3-o-acetyl-2,4,6-tri-o 95819 102850-63-5 78 15 % ap 15. April 15% at a purchase price 15% at a purchase price 15. August 15. August 15 August 2012

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frequent —