rattling
[ˈrætlɪŋ]
adj.
咔嗒咔嗒的，活泼的，很好的;
adv.
极佳，很，非常;
v.
（使）发出格格的响声， （使）作嘎嘎声( rattle的现在分词 );
喋喋不休地说话;
迅速而嘎嘎作响地移动，堕下或走动;
使紧张，使恐惧;
例句:
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Gravel was dislodged, and fell rattling and bounding.
来自R. L. Stevenson
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It is too early to say whether the threats are mere sabre-rattling.
现在断言这些威胁是否只是虚张声势还为时过早。
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At that moment, there was a rattling at the door.
那时，突然出现咚咚的敲门声。
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This book is a rattling good read.
这是一本非常好的读物。
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Hwang said she expects more saber-rattling from the North.
来自VOA
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I heard a rattling sound and looked down.
来自NEWYORKER