Chromic acid
[化] 铬酸\\n[医] 铬酸
🧩 词语组成解析
a. 含三价铬的, 铬的\\n[医] 铬的
🗣️ 情景例句
Is this where I claim parcels?
这里是领包裹的地方吗？
Health is happiness.
健康就是幸福。
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%。