Vocabulary: 100：科幻之书 II 异站

• qín zòng zhuāng zhìqin2 zong4 zhuang1 zhi4擒纵装置x1 | Book Rank #19354
• jí lúnji2 lun2棘轮x5 | Book Rank #4544ratchet
• héng bǎiheng2 bai3横摆x2 | Book Rank #10254
• zhòng chuízhong4 chui2重锤x1 | Book Rank #19355
• lún chǐlun2 chi3轮齿x2 | Book Rank #10255tooth of cog wheel; gear tooth
• xià bùxia4 bu4下部x1 | Book Rank #19356
• dān bǎidan1 bai3单摆x1 | Book Rank #19357simple pendulum (physics)
• jīng diǎn lì xuéjing1 dian3 li4 xue2经典力学x1 | Book Rank #19358
• zhōng zhóuzhong1 zhou2中轴x1 | Book Rank #19359axis; (bicycle) bottom bracket
• yún sù zhuàn dòngyun2 su4 zhuan4 dong4匀速转动x1 | Book Rank #19360
• miàn qiángmian4 qiang2面墙x1 | Book Rank #19361