Use a template or stencil or simply do it freehand.使用样板或模版，或者干脆徒手画。Serveral of commonly used methods are photoprinting, photoengraving , mechnical engraving, and stencil.通常所采用的几种储存方法是:影印法 、 照相蚀刻 、 机械雕刻和模板.He can stencil ...
Serveral of commonly used methods are photoprinting, photoengraving , mechnical engraving, and stencil.通常所采用的几种储存方法是:影印法 、 照相蚀刻 、 机械雕刻和模板.stencil pen(刻蜡纸的)铁笔Squeegee: A rubber blade used in screenprinting to push the ink...
And climbing it requires the development of a lot more technological hicks than did sequencing DNA.爬这座山需要发展出比测序DNA多得多的技术手段.Climbing Mount Genome - i . e . sequencing the full complement of human DNA -- was actually rathe...
He had wearied of teaching in state universities.他已经厌烦了在州立大学教书。The political hysteria soon wearied him and he dropped the newspaper to the floor.政界的歇斯底里让他厌烦，他把报纸扔到了地板上。He had long since wearied of discussing the rancorou...