基本解釋[攝影]手控時間快門英漢例句雙語例句Even an unfamiliar SLR camera can produce rotten shots. Be sure to set your camera to Bulb mode for maximum exposure.盡琯一臺不熟悉的單反可能拍出爛片，你也要確定自己的相機設(shè)定在最大曝光模式。For exposure times longer than ~30 seconds, the camera needs to be set to "bulb mode" and an external timer/release device should be used (below).曝光時間超過30秒，照相機需要設(shè)置爲(wèi)“燈泡模式”，竝使用外置定時器/快門釋放裝置（下圖）。bulb exposure更多例句專業(yè)釋義攝影手控時間快門