单词	dogtooth spar
释义	dogtooth spar noun : a variety of calcite that occurs in acute crystals resembling the tooth of a dog Word History First Known Use 1728, in the meaning defined above
随便看	coudière coudé coueists Couette flow cougar cougars cough cough drop cough mixture cough syrup cough up coughed coughed up cougher coughers coughing coughing up coughings coughroot coughs coughs up coughweed coughwort cougnar couhage

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。