氧化铈夹杂物
Snotter \Snot"ter\, v. i. [From {Snot}.] To snivel; to cry or whine. [Prov. Eng.] --Grose. Snotter \Snot"ter\, n. [Etymol. uncertain.] (Naut.) A rope going over a yardarm, used to bend a tripping line to, in sending down topgallant and royal yards in vessels of war; also, the short line supporting the heel of the sprit in a small boat.