Precision manufactured
[經(jīng)] 精密制造
?? 詞語組成解析
precision
[pr?'s??n]
n. 精確度，準確（性）;[語]精確;
adj. 精確的，準確的，細致的;嚴守標準的;行動精確的;
pre預(yù)先+cis切+ion表名詞→預(yù)先切好→精密，正確
a. 制造的, 已制成的
??? 情景例句
Rome wasn't built in a day.
羅馬不是一天建成的。
Did you get any sleep on the plane?
你在飛機上睡覺了嗎？
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，從月球到地球的25萬英里所消耗的能量要比從地球表面進入地球軌道的200英里所耗能量少97%。