spiracular

常见例句

In larval stage: dentition formula 22, had no spiracular plate, there were a pairs of anal setas and had no anus sulcus posterior.
幼蜱齒式22，無氣門板，肛毛1對，無肛後溝，爪墊明顯超過爪長的2/3。
In adult stage of H. longicornis, there were 7 or 8 pores in anterior of ventral of spiracular plate, and many spinule and several pores below the anal valve.
首次觀察到孤雌生殖長角血蜱成蜱氣門板腹麪前方有7、8個小孔，肛瓣下方有密集成帶的小刺以及十幾個氣孔樣物。
using spiracular core to fill the copper spindle and the mouth.
採用氣門芯充注口和銅閥杆。
spiracular atrium
氣門室
spiracular furrow
氣門皺
spiracular gill
噴水孔鰓