n. 动力学、力学;(音乐中的)力度变化;力度强弱法;动态;动力( dynamic的名词复数 );力学;力度;活力;
🗣️ 情景例句
I'll settle for an A in my photography course.
我只要摄影课能得A就满足了。
That's track 1 at 9:45.
1轨道,9点45分开。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.