stepless

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Without a step or steps. not-comparable
    — The oil-cooled transformer supplying the a.c. motor, rated at 1,090kVA, incorporates stepless voltage control on its secondary winding and weighs over 5½ tons; [...].

词源

From step + -less.
0 次浏览 数据来源: Wiktionary