Underdrawings
(underdrawing 的复数) 底稿, （未上油色前的）草图
🗣️ 情景例句
I haven't decided whether I will go camping or not, but it is certainly possible.
我还没决定是否去露营，但还是有可能去的。
How long will the flight be delayed?
班机诞误多长时间？
Though they may atttain considerable accuracy in the perception of flat form,
虽然他们对平面形的感觉能达到相当准确的程度，