Monochromators
(monochromator 的复数) n.[物]单色器, 单色仪, 单色光镜
🗣️ 情景例句
Spring has sprung and all the flowers are blooming.
春天来了。花儿都开了。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，