Rectovesical space
[医] 直肠膀胱陷凹
🧩 词语组成解析
[医] 直肠膀胱的
space
[spes]
n. 空间，太空;空白，间隔;空隙;片刻;
vt. 把…分隔开，留间隔于…之间;
vi. 以一定间隔排列;
🗣️ 情景例句
Is there a station near here?
附近有地铁站吗？
Will you please wash the dishes?
请你洗洗盘子。
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此，从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。