sustainer

名词 n.
中文释义

英文释义

名词 n.
  1. A person or thing that sustains.
    — […] But thy selfe, hast a sustainer bene Of much affliction in my cause: […]
  2. A rocket engine that remains with a spacecraft during its ascent after the separation of the booster engines.
  3. A person who makes regular donations, especially to a public radio or television station. US
  4. A radio program without a commercial sponsor. US,obsolete
    — 21st time this year a sponsor gave the nod to a sustainer: from now on Let’s Pretend, a CBS sustainer for 13 years, will pretend for Cream of Wheat.

词形变化

sustainers plural

词汇关系

衍生词
cosustainer

词源

Etymology tree
English sustain
English -er
English sustainer
From sustain + -er.
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