单词	safety collar
释义	safety collar 安全环
随便看	neck depth neck-diameter neck diameter neck dissection neck down neck-down neckdown neck down core neck-down core neck down of inclusion neck-down riser neck down riser neckdowns necke neckear obtusata (l.) hedw necked -necked necked-and-rough turned roll necked and rough turned roll necked down chamber necked-down chamber necked down core necked-down part necked down riser necked-down riser 丢盔卸甲，狼狈不堪丢盔弃甲，一败涂地丢眼色丢脑袋丢脸面丢西瓜，拣芝麻丢身份丢钱是买主，说话是闲人丢饭碗两三点露不成雨，七八个星犹在天冰窑冰窖冰筋冰箱冰箸冰糕冰糖冰糖莲子冰糖葫芦冰糖葫芦儿