Sight meter
[医] 光计量器
🧩 词语组成解析
sight
[saɪt]
n. 视力;看见;视野;景象;
vt. 看见，发现;瞄准;观察;调准瞄准器;
vi. （用仪器）瞄准;观察;
🗣️ 情景例句
Come by one day and look at some of the other dogs.
有空来一趟，看看其他狗。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，