常見(jiàn)例句雙語(yǔ)例句The fast pace of technology change in the 20′s brought us the lie detector, traffic signal, bubble gum and Penicillin.20世紀(jì)20年代科技的快速發(fā)展給我們帶來(lái)了測(cè)謊儀、交通信號(hào)燈、泡泡糖和青黴素。Right alongside of Czerski's device was another bubble detector that looked for size-specific optical signatures of bubbles.切爾斯基的設(shè)備旁另置有泡沫探測(cè)器,探測(cè)特定尺寸氣泡的光學(xué)簽章。treasure.1x1y.com.cnIf a sensitive photoelectric detector is placed in this detective system to receive the signal of total internal reflection, the bubble in the fluid can be detected.用一霛敏光檢測(cè)器接收全反射信號(hào),就可分辨出液躰中的氣泡。 返回 bubble detector