an animal that is kept in the home as a companion and treated affectionately:an animal that is kept in the home as a companion and treated affectionately:
She has several interesting pets, including a couple of snakes.
someone who is closely connected to another person as a companion, friend, or business partnersomeone who is closely connected to another person as a companion, friend, or business partner
朋友;同事;（生意）伙伴 A close associate of the author denied reports that she had cancer. 作者的一个密友否认了她患癌症的报道。
A1 an animal that is kept in the home as a companion and treated kindlyA1 an animal that is kept in the home as a companion and treated kindly
宠物 They have several pets - a dog, two rabbits, and a guinea pig. 他们有好几只宠物：一只狗、两只兔子和一只豚鼠。
It was not in his interest to give his daughter this young man's best friend as a companion.It was not in his interest to give his daughter this young man's best friend as a companion.
将这位情人的好友带在女儿身边作伴，显然不符合他的宗旨。
As a companion star orbits its primary, it alternately approaches and recedes from the Earth.As a companion star orbits its primary, it alternately approaches and recedes from the Earth.
当伴星围绕着主星运转时，它交替地朝着地球或背离地球运转。
I worked as a companion to an old princess.I worked as a companion to an old princess.
我当过一位老公爵夫人的陪伴人。
You need someone as a companion when you are feeling blue.You need someone as a companion when you are feeling blue.
当你感觉到忧虑，你需要人陪伴。
in accompaniment or as a companion;"his little sister came along to the movies"in accompaniment or as a companion;"his little sister came along to the movies"
\"I brought my camera along\"\"working along with his father\"
If a star has a companion, it will seem to wobble as it moves across the sky.If a star has a companion, it will seem to wobble as it moves across the sky.
如果一颗恒星有一颗伴星,那么当它横越天空运动时,它似乎是摇摇晃晃的。
