望远镜的物镜必须精确置于中心上.The object glass of a telescope must be accurately centred.此物镜仅产生很小的散射光.This objective produces only very little scattered light.由单透镜组成的物镜可作目视和照相观测用.Objectives which consist only of one lens can be used f...
Joel turned down all offer of help he badly needed because of his excessive egoism.由于极度的自大,乔尔拒绝了所有他极需要的帮助.In the best work of Joel Chandler Harris the local becomes universal.在哈里斯最好的作品里,地方性变成了普遍性.JOEL AND JACKIE BRENDE d...
She set up shop as a bookseller in Beijing.她在北京开了一家书店.All these books may be had of any bookseller.所有这些书可以从任何书店买到.She set up shop as a bookseller in the High Street.她在大街开了一家书店....
Chopin presents us an emancipating Edna who challenges and subverts the patriarchal dogmas.肖邦为我们展现了一位勇于挑战﹑颠覆父权体制的新女性形象.People are beginning to question the old dogmas.人们开始质疑旧的信条.Religious dogmas often include strong sexu...
她一笑就现出酒窝。She had a dimple which appeared when she smiled.我看见她的脸上起了一道薄薄的红云,接着又露出很温和的微笑, 两颊上微微现出两个酒窝.She smiled proudly, and two dimples appeared in her cheeks.贝丝大声说话，微笑的脸上现出了酒窝。Bess spoke up, smiling so that her dimples s...
他种农作物主要是为了家庭自用。He raises crops mainly for the use of his family.也许可以将这种技术应用于其他农作物。It might be possible to extend the technique to other crop plants.受污染的水源会降低农作物产量。Polluted water lessens crop yields....