2. White House to play this game every year, but is rolling eggs on the lawn only. 美国白宫每年也玩这种游戏,只不过是把蛋放在草坪上滚动而已。
3. In rolling the thick plate, normalizing should be processed to meet the performance requirement. 轧制厚规格钢板时还应进行正火处理,以满足性能要求。
英英解释
n.
1. a deep prolonged sound (as of thunder or large bells)
2. the act of robbing a helpless person
3. propelling something on wheels adj.
1. characterized by reverberation
2. uttered with a trill
3. moving in surges and billows and rolls