理学 计算机存储部件 释 CD/DVD-recordable; CD/DVD-R 可录光碟 一次性写入，多次读取的CD或DVD格式的光碟。
计算机硬件 存储设备 释文 CD/DVD-recordable, CD/DVD-R 可录光碟
- hyperon matter
- hyperon star
- hyperopia
- hyperorbital time scale
- hyperorthogonal
- hyperorthogonal basis
- hyperorthogonal group
- hyperosculation
- hyperosculation point
- hyperosmotic
- hyperosmotic solution
- hyperosmotic urine
- hyperoxide
- hyper-P algebra
- hyperparaboloid
- hyperparallel
- hyperparallel half-lines
- hyperparallel lines
- hyperparallelopiped
- hyperparallel planes
- hyperparallels
- hyperparasitism
- hyperparathyroidism
- hyperpathia
- hyperperfect number