Spectrum projector
[化] 映谱仪; 光谱投影仪; 光谱映射仪; 光谱放大器
🧩 词语组成解析
projector
[prə'dʒɛktɚ]
n. 放映机，幻灯机;投影仪;设计者;放映技师;
pro向前+ject投掷，扔+or表示人或物 → 向前投掷的人或物 → 投射器，发射器，放映机，计划人，设计者
🗣️ 情景例句
There are thirty-three thousand three hundred and thirty-three feathers on that bird's throat.
那只画眉鸟的喉咙上有三万三千三百三十片羽毛。
Nothing comes wrong to a hungry man.
饥不择食。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
巡官没有发现指纹，却发现了一个装有珠宝的、肮脏的红包袱。老妇人说那不是她的。