apply to 可以指用任何方式去申请,例如书信,电讯,亲自到场等等,而apply at 则指亲自到场去申请。例如:He applied at the local police station for a certificate. 他向当地警察局申请了执照。Job seeks should apply
contribute [kən'tribju:t]v. 有助于,捐助,投稿,贡献 例句与用法:Would it be presumptuous of me to ask you to contribute?可否冒昧请求你出一份力?It was generous of her to contribute such a larg
《声学学报》(ACTA ACUSTICA, Chinese version) and the 《Chinese Journal of Acoustics》 (in English) are the publications of the Institute of Acoustics, The Chinese Academy of Sciences, edited by the Acoustical