词汇	jet black measuring mark
释义	jet black measuring mark n.黑测标
随便看	distributive pronoun distributive province distributive pseudolattices distributive pseudo-lattices distributive quantifier distributive quasi-group distributive rate of profits distributive ratio of flow distributive regularity distributive regularization distributive relation distributive rights or power distributive ring distributive rules distributives distributive search distributive selection distributive semilattice distributive semiring distributive sequential effect algebra distributive services distributive share distributive shock distributive shocks distributive singular