小米的回复，也可能是我想多了

大致问了一下招生的情况，其中有句话让我稍微有点不理解~

Each PHD student must rotate in 3 labs during their first year of residence before they decide which lab they are going to work in.

其中的‘residence’ 不是指的MD的residency吧？感觉是我想多了~愿大家来确定下~