Dextropimaric acid
[化] 海松酸; 右旋海松酸
🧩 词语组成解析
🗣️ 情景例句
Some rock 'n' roll.
一些摇滚乐。
I'm afraid you will be angry.
我怕你会发脾气。
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%。