rachet
导读：rachet读音音标
英 [\'rætʃɪt]美 [\'rætʃɪt]
rachet意思解释
n.（防倒转的）棘齿； 英英释义 rachet[ \'rætʃit ]n.mechanical device consisting of a toothed wheel or
英 [\'rætʃɪt]美 [\'rætʃɪt]
rachet意思解释
n.（防倒转的）棘齿； 英英释义 rachet[ \'rætʃit ]n.mechanical device consisting of a toothed wheel or
rachet读音音标
英 [\'rætʃɪt]
美 [\'rætʃɪt]
rachet意思解释
n.
（防倒转的）棘齿；
英英释义
rachet[ \'rætʃit ]
n.
mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
同义词：ratchetratch
