fluctuate 'flʌktʃueit
释义
vi. 变动, 起伏, 动摇
vt. 使波动, 使动摇
英文释义
v. cause to fluctuate or move in a wavelike pattern
v. move or sway in a rising and falling or wavelike pattern
v. be unstable
词形变化
过去式: fluctuated 第三人称单数: fluctuates 过去分词: fluctuated 现在分词: fluctuating
BNC词频排名: 11,623 | 当代语料库词频排名: 12,670