Plural of rad, a radiation dose unit equal to 0.01 gray.

拉德的复数，吸收剂量单位，等于0.01戈瑞。

Informal plural abbreviation of radian (angle unit).

“弧度”的非正式复数缩写。

Informal plural for radiators, especially heating units.

口语化地指“暖气片”的复数。

Plural of rad meaning a political radical.

“rad”的复数，指政治激进分子。

Plural of RAD, any of several acronyms (e.g., role activity diagram, rapid application development, reactive attachment disorder).

RAD 的复数，指多种缩写（如角色活动图、快速应用开发、反应性依恋障碍）。

Initialism for Reactive Airways Dysfunction Syndrome, a medical diagnosis.

“反应性气道功能障碍综合征”的英文首字母缩写。