“signal flare”的概念、定义、翻译、参考文献-科学参考

单词	signal flare
释义	signal flare [`sig·nǝl ´fler] ^ENGINEERING A pyrotechnic flare of distinct color and character used as a signal.
随便看	scupper pipe scurf S curve scurvy scutch scutching scute Scutechiniscidae Scutelleridae scutellum Scutigeromorpha scuttle scuttlebutt Scutum scutum scuzzy Scydmaenidae scyelite Scyllaridae Scyllaridea Scylliorhinidae scyphistoma scyphomedusa Scyphomedusae scyphopolyp

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