a simple spectroscope consisting of a collimating lens and an Amici prism.
Direct Questions vs. Reported DialogueA direct question is when you ask a question by speaking directly (e.g. “How are you doing today?”). Reported dialogue is when you report what someone else says (e.g. “Joan asked how you’re doing today.”). Reported dialogue usually uses the third person point of view. Direct Questions Direct questions usually include interrogative pronouns or adverbs. Interrogative pronouns and adverbs include words like as who, what, …
Origin of direct-vision spectroscope
First recorded in 1875–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019