perturb pә'tә:b
释义
vt. 扰乱, 使混乱, 使心绪不宁
英文释义
v. disturb in mind or make uneasy or cause to be worried or alarmed
v. disturb or interfere with the usual path of an electron or atom
v. cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
词形变化
过去分词: perturbed 过去式: perturbed 第三人称单数: perturbs 现在分词: perturbing
BNC词频排名: 18,847 | 当代语料库词频排名: 21,889