尼尔·康赛尔曼发明的刺刀型插头
BNC Bayonet – Neil Concelman
人造金刚石的发明
invention of artificial diamond
分娩后不明原因的发热
Pyrexia of unknown origin following delivery
探明的开发动用储量
proved developed producing reserves
透明的网关开发者工具箱
TGDK Transparent Gateway Developers Kit
未明确原发灶的转移性癌
Metastatic cancer of unknown primary