(商标)由金刚砂晶体构成的研磨剂.A trademark used for an abrasive of silicon carbide crystals.金刚砂是非常坚硬的金属物质.The emery is a hard metallic substance.适用砂材: # 26- #320氧化铝砂 、 金刚砂 、 玻璃珠 、 塑胶喷砂粒等.Applicable sand material: Aluminum oxide Sand o...
From across the desk she gave him a witheringly imperious look.她从桌子对面扫了他一眼，目光咄咄逼人，凌利而专横。All his imperious orders were obeyed.他所有那些专横的命令都被服从了.The old nun was as imperious as ever , but visibly thawed when she saw the chil...