lacked的读音 lacked中文意思

读音 
v. 缺乏,缺少( lack的过去式和过去分词 )
lacked 用法和例句
And no one could say kodak lacked knowledge of digital photography .
没人能说柯达缺乏数码摄影的知识。
The sudden grassroots revolution lacked well-recognized revolutionaries .
突然爆发的草根革命缺乏有组织能力的革命者。
Margins had significantly deteriorated and its bloated portfolio of products lacked focus .
利润率显著下降,臃肿的产品组合缺乏重点。
Swaminathan says that many students in china lacked access to cutting-edge management education after graduating from college . "
斯瓦米纳坦说,许多中国学员大学毕业后缺少高端管理教育方面的学习机会。
And mr holder lacked the necessary support on capitol hill .
同时holder先生也缺乏国会山必要的支持。