单词	變爲懵懂神疲
释义	同FLAG
随便看	secondary operator control station secondary [optical] axis secondary optical axis secondary optical design secondary optical element secondary optic axis secondary optic center secondary optimization problem secondary order cycle secondary ore mineral secondary origin secondary oscillation secondary osteoma secondary osteon secondary out secondary output secondary output voltage secondary oval foramen secondary o öcyte secondary package secondary packaging secondary paging device secondary palate secondary parameter secondary parasite