细微

tiny / minute / fine / subtle / sensitive (instruments)

thin or slender / finely particulate / thin and soft / fine / delicate / trifling / (of a sound) quiet / frugal

surname Wei / ancient Chinese state near present day Chongqing / Taiwan pr. [Wei2]

tiny / miniature / slightly / profound / abtruse / to decline / one millionth part of / micro- / Taiwan pr. [wei2]