Block briquette
[机] 块煤砖
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
n. 煤砖, 煤球\\n[化] 煤砖(包括煤球蜂窝煤等); (矿粉)团块; 压块; 坯块
🗣️ 情景例句
Seven letters ... two words ...
七个字母……两个字……
To play with his son
和儿子玩耍
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%。