Meager sand
[机] 低粘天然砂
🧩 词语组成解析
meager
['migɚ]
adj. 瘦的;粗劣的;不足的;贫乏的;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
OK, I've got one.
好 ，我有了。
Her social life got in the way of her studies.
她的社交活动妨碍了自己学业。
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%。