n. 合成气(指用煤
做原料制成的一
和氢的混合物)
做原料制成的一和氢的混合物)用户正在搜索
airmechanics, air-melted, airmeter, air-minded, airmobile, airometer, air-operated, air-out, airpark, airphoto,
相似单词
syngamiasis, Syngamidae, syngamy, synganglion, syngarny, syngas, Synge, syngen, syngeneic, syngenesis,