英语词汇“aerial screw”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

aerial screw

aerial screw n. now historical any of various kinds of propeller devised for the propulsion of heavier-than-air flying machines; cf. airscrew n. at air n.¹ Compounds 2.

ΚΠ

1856 Brit. Patent 2993 [The] first impetus..is easily sustained and increased by turning the aërial screw.

1892 O. Chanute in Railroad & Engin. Jrnl. Mar. 133/2 A proposed aerial screw machine.

1952 Sci. Monthly May p. v. (caption) Leonardo..designed numerous mechanical devices... Among them was an aerial screw, with motive power to be supplied by a spring-driven mechanism.

extracted from aerialadj.

as lemmas

单词	aerial screw
释义	> as lemmas aerial screw aerial screw n. now historical any of various kinds of propeller devised for the propulsion of heavier-than-air flying machines; cf. airscrew n. at air n.¹ Compounds 2. ΚΠ 1856 Brit. Patent 2993 [The] first impetus..is easily sustained and increased by turning the aërial screw. 1892 O. Chanute in Railroad & Engin. Jrnl. Mar. 133/2 A proposed aerial screw machine. 1952 Sci. Monthly May p. v. (caption) Leonardo..designed numerous mechanical devices... Among them was an aerial screw, with motive power to be supplied by a spring-driven mechanism. extracted from aerialadj. < as lemmas
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