星际

interplanetary;interstellar
～飞船space ship/～飞行interplanetary (or space)flight/～空间interplanetary (or interstellar)space/～旅行space travel;interplanetary travel

• reform
• reformation
• reformatory
• refract
• refractory
• refrain
• refrain
• refresh
• refresher
• refreshment
• refrigerate
• reft
• refuel
• refuge
• refugee
• refulgent
• refund
• refurbish
• refusal
• refuse
• refuse
• refute
• regain
• regal
• regale