Lens speed
[電] 透鏡速率
?? 詞語組成解析
lens
[l?nz]
n. 透鏡，鏡頭;眼睛中的水晶體;隱形眼鏡;汽車的燈玻璃;
speed
[spid]
n. 速度;快速;昌盛;（汽車的）變速器，排擋;
vt.& vi. 急行，加速;
vi. 超速;加速;迅速前行;興隆;
vt. 加快…的速度;使成功，使繁榮;
??? 情景例句
It's like an oven in here. Let's open the windows.
這里快成烤箱了，我們把窗子打開吧。
Not necessarily.
不一定啦！
Ever since, people have had difficulty in deciding whether the craft should be ranged among ships,
自那以后，人們很難決定是否應該將這種運載工具列為輪船、