Hld
abbr. held (hold的过去式); hold 保持; 同步; 成立
🏥 医学释义
半数致列剂量
🗣️ 情景例句
It's none of my business, but i think her dress is a bit too loud.
虽说不干我的事，可我觉得她的裙子有点太花哨了。
My wife and I still remember the first day we arrived in Beijing.
我太太和我仍然记得到北京的第一天。
Who is he?
他是谁？