“propeller”的概念、定义、翻译、参考文献-科学参考

单词	propeller
释义	propeller [prǝ`pel·ǝr] ^{MECHANICAL ENGINEERING} A bladed device that rotates on a shaft to produce a useful thrust in the direction of the shaft axis.
随便看	slow-release relay slow sand filter slow-scan television slow-spiral drill slow storage slow time scale slow-vibration direction slow virus slow virus infection slow wave slow-wave sleep SLSI circuit slub slud sludge sludge acid sludge assay sludge barrel sludge box sludge bucket sludge cake sludge coking sludged blood sludge floe sludge ice

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