“smokeless powder”的概念、定义、翻译、参考文献-科学参考

单词	smokeless powder
释义	smokeless powder [`smōk·lǝs `pau̇d·ǝr] ^MATERIALS Nitrocellulose containing 13.1 percent nitrogen with small amounts of stabilizers (amines) and plasticizers usually present, as well as various modifying agents (nitrotoluene and nitroglycerin salts); used in ammunition.
随便看	systems implementation test system software systems programming systems specification systems test systems tract system study system supervisor system unit systole systolic array Système International d'Unités syzygy szaibelyite szaskaite Szechtman cell Szilard-Chalmers effect szmikite szomolnokite sàrca Sörensen titration T t T0 space T1 space

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