第一: first; primary; foremost; fi ...节: joint; knob; node筒: a section of thick bamboo第二节炉筒: boiler barrel second course; boilerbarrelsecondcourse第三节炉筒: boiler barrel third course; boilerbarrelthirdcourse第一节: : 8:00~8:45; first quarter第一节点: primary nodal point第一节课: the first class; the first lesson第一节锚链: first shot第一节问题: question第一节指骨: first phalanx; phalanges prima; proximal phalange食指第一节: the proximal segment of the index finger第一节指骨,第一节趾骨: phalanx prima比赛的第一节: first period第一节本体论: noumenon第一节课迟到: be late for the first class拉梯的第一节: first fly section第一节 牙的组织结构: histology of teeth第一节动产质押: section pledge of movables第一节股份发行: section i issue of shares第一节美学特征: characteristic第一节试验设计: doe第一节文化语境: culture context第一节行政长官: section the chief executive第一节血管性疾病: vascular diseases