网页2024年9月3日 · 絲 米 /丝 米 ― sīmǐ ― decimilli meter. (Mainland China) traditional unit of length equal to 1/10000th of 寸 (cùn, “ Chinese inch, 1 / 3 decimeter ”) ≈ 3.3 micron. (Mainland China) traditional unit of weight equal to 1/10000th of 錢 / 钱 (qián, “ mace ”) = 1/1000000th of 斤 (jīn, “ catty, 0.5 kilogram”) = 0.5 ...