单词	啓閉
释义	啓閉 qǐ bì开和关open and close启闭
随便看	photoelectric bilirubin meter photoelectric blood stream plethysm photoelectric brightness photoelectric buffer photoelectric cartridge photoelectric catalysis photoelectric cathde photoelectric cathode photoelectric cathode material photoelectric cathode materials photoelectric cathode photoelectric cell photoelectric coded disk photoelectric code pan photoelectric coder photoelectric collimation system photoelectric collision photoelectric colo photoelectric color photoelectric cell photo-electriccell Photo Electric Cell photo-electric cell photo -electric cell photoelectric cell amplifier photoelectriccell-operated relay