气体: gas; gaseous fluid会聚: assemble; flock together; co ...透: penetrate; pass through刽: cut off; chop off聚焦: focus; focusing; concentrate气体会聚透镜聚焦: covergent gas lens focusing会聚透镜: collecting lens; convergent component; convergent lens; converging lens; positive lens无会聚透镜: zero converging lenses会聚透镜, 凸透镜: converging lens会聚透镜, 正透镜: converging meniscus会聚透镜系统: convergent lens system弦月会聚透镜: converging meniscus lens聚光透镜,会聚透镜: collecting lens会聚透镜,聚光透镜,凸透镜: converging lens气体聚焦: gas focusing气体聚焦管: gas focused tube体会: know from experience; learn from experience; realize; experience; understanding 体会言外之意 read between the lines; 你参加了这次科学讨论会, 有什么体会 ? what have you learned from the symposium? 请你谈一点个人体会好吗? will you please say a few words about your personal understanding [experience] 气体聚焦示波器: gas-focused oscillograph气体双聚焦质谱计: gas double-focusing mass spectrometer会聚: (聚集) assemble; flock together; [物理学] convergence; convergency; converging 孩子们会聚在他们老师的周围。 the children flocked round their teacher聚焦: [物理学] (使光或电子束等聚集于一点) focus; focusing; concentrate 用取火镜使太阳光聚焦在一张纸上 focus the sun's rays on a piece of paper with a burning glass; 如果照相机镜头聚焦不准, 照片就会模糊不清。 if your camera is not brought into focus, the photograph will be blurried.; 聚焦磁铁 focus magnet; convergence magnet; 聚焦点 focus point; 聚焦电极 focusing electrode; 聚焦电流 focus current; focusing current; 聚焦电路 focus circuit; 聚焦电压 focus voltage; focusing voltage; 聚焦放大镜 focuser; 聚焦区 focal zone; 聚焦透镜 condenser lens; focusing lens; 聚焦显微镜 focusing microscope; 聚焦线圈 focus coil; focusing coil; convergence coil; 聚焦装置 focusing aid; focusing device; focusing mechanism; focusing unit合聚透镜: concentration lens锐聚透镜: sharp-focus lens高体会: high touch体会到: realize realise; taste of