Photomultiplier light pen
[計] 光電倍增器光筆
?? 詞語組成解析
n. 光電倍增管\\n[化] 光電倍增管
light
[la?t]
n. 光;發光體;電燈;點火器;
adj. 輕的;明亮的;淺色的;少量的;
v. 點燃;照亮;用光指引;
adv. 輕地，輕裝地;
pen
[p?n]
n. 筆，筆尖;筆法，文筆;作家;圍欄;
vt. 寫;把…關入欄中;關押，囚禁;
??? 情景例句
I hear you
知道了。
It is too late to come with the water when the house is burnt down.
馬后炮。
I may be able to start a small school.
那么，我也許能夠開辦一個小型的學校。