Stencil manufacturing techniques include chemical etching, laser cutting and electroforming.钢网制作技术包括化学腐蚀, 激光切割和电铸.Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping...
He waffled on for ages about his garden.他没完没了地瞎扯他的花园.He's waffled on abortion and gay rights...他在堕胎和同性恋权利问题上立场模糊。He waffled on the issue.关于那个问题,他含糊其词.He waffled on for hours but no one was listening.他絮叨了半天,谁也没听进去....
重农学派和斯密都信奉自然秩序.Heavy agronomy clique and Si Mi order of believe in nature.贾思勰被认为是农学的先驱者之一.Jia Sixie is known as one of the pioneers of farming.中国最早开始农学研究.Science on agriculture was first invented in China....
Such a whistlestop tour does not remotely qualify me to prognosticate on China's grander questions.这样走马观花的游历，根本不足以让我就中国那些宏大的问题发表预测。Or else of thee this I prognosticate, Thy end is truth's and Beauty's doom...
They throng the beaches between late June and early August.6月底到8月初，他们群聚在海滩上。An official pushed through the throng.一名官员费力地挤过人群。We pushed our way through the throng.我们挤过人群。...
你大可不必因为我提到你的工作就动怒.You need not flare up merely because I mentioned your work.此刻他的心情容易动怒.He's in a prickly mood.克制你的脾气, 不要动怒.Keep your temper; don't rage....