Conjugata vera obstetrica
[医] 产科直径(骨盆入口最小的前后径)
🧩 词语组成解析
[医] 正中直径(真直径)
abbr. 通用实验性反应堆装置（Versatile Experimental Reactor Assembly ）
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
He seems very serious, but in fact he has a delightful sense of humor.
他看上去很严肃，其实很诙谐。
Is it broken?
弄坏了吗？