Rhm
abbr. 人性化管理；距辐射源米处每小时的伦琴数（Roentgen per Hour at one Meter）；拉姆（roentgen-hour-meter）
🗣️ 情景例句
My brother Robbie ...
我弟弟Robbie……
To run a race
竞争
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。