好狗
used to praise a dog for its behavior
用于表扬狗的行为
a dog kept for companionship
家庭犬
a dog that is a pet and lives with a family
作为宠物与家人一起生活的狗
流浪狗
a dog that has no home or owner
没有家或主人的狗
导盲犬
a dog trained to lead a blind person
经过训练引导盲人的狗
家犬
a dog kept as a pet or on a farm, not wild
作为宠物或在农场饲养的狗，非野生的
危险的狗
a dog that might attack people
可能会攻击人的狗
训练有素的狗
a dog that has been taught to obey commands
被教导服从命令的狗
恶毒的狗
a dog that is cruel and deliberately violent
残忍且故意施暴的狗
训练有素的狗
a dog that behaves well and follows commands
形容听话且训练有素的狗
恶犬
a dog that is aggressive and frightening
具有攻击性且令人恐惧的狗。
纯种狗
a dog with parents of the same breed
父母为同一品种的狗
纯种狗
a dog with parents of the same breed
指父母属同一品种的动物，尤指狗。
嗅探犬
a dog trained to find drugs or explosives by smell
经过训练，能通过嗅觉找到毒品或爆炸物等物质的狗。
恶犬
a wild and violent dog
一只凶恶且可能攻击人的狗。
缉毒犬
a dog trained to detect illegal drugs by smell
指经过特殊训练，能利用嗅觉找出非法毒品的狗。
野狗
a dog living in a natural, undomesticated state
生活在自然、未驯化状态的狗
a dog trained to detect explosives by smell
杂种狗
a dog of mixed breed
指没有特定品种的狗
追踪犬
a dog trained to follow the scent of a person or animal
一种经过训练，通过气味追踪人或动物的狗。
野狗
a dog that lives in a wild state but was once domesticated
指回归野生状态的家犬。
导盲犬™
a trademark for a guide dog
导盲犬的商标
垃圾场狗；(喻)好斗的人
a fierce dog kept to guard a junkyard; (figurative) a person with a relentlessly aggressive and unpleasant attitude
指具有攻击性、顽强或威吓性的狗，常用来比喻具有类似性格的人。