greaseless

没有油脂的

词形变化

more greaseless 比较级 most greaseless 最高级

释义与例句

adj.
  1. 1.

    Without fats or oils.

    Many lubricants are greaseless, being based on graphite or silicone.

  2. 2.

    Not feeling greasy to the touch; not leaving a non-water-soluble residue.

    Users insist on greaseless cosmetics.

  3. 3.

    Not requiring separate lubricant.

    The O-ring and the Teflon formed a greaseless seal.

词源

From grease + -less.

来源：wiktionary