Ivc
abbr. inferior vena cava 下腔静脉; intermittent vertical chambers 议事室
🗣️ 情景例句
Interesting. What do you photograph?
很有意思。你拍些什么样的照片呢？
Mr. Stone Jones of the United Nations.
来自联合国的世通.琼斯先生。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。