If the note of D is sounded on a harp, all the corresponding D strings of other octaves will likewise resonate.如果用竖琴演奏D音符，其他八度音阶所有相应的D弦都将发出共鸣。The other circuit is designed to resonate close to the desired frequency.把另一线圈...
表示某人没义务做某事.State some body is under an obligation to do something.询问你是否不义务做某事.Asking if you are under an obligation to do something.有义务(做某事 )Be in duty bound to do sth....
If there's anything I can't stand it's an indecisive, wishy-washy customer.如果说我有什么不能容忍的话，那就是犹犹豫豫、挑来挑去的客户。The President's flip-flops on taxes made him appear indecisive.总统在税收问题上的一再反复使他显得优柔寡断。He was cri...
The empirical world of physical nature and causality was to him a shadow world.物质性的和因果关系的经验世界在他看来,只是一种虚幻世界.There is no causality between financial structure and real economy.金融结构和实体经济之间并不存在因果关系.Quantitative methods inclu...