microtektite

英式发音 [maɪkrəʊ'tektaɪt] 美式发音 [ˌmaɪkroʊ'tektaɪt]

一般意思:

n.微玻陨石(海洋深处沉积物中发现的一种极微小的玻陨石)

完整意思:

微小玻璃小球(一种由陨石撞击地球时产生的微小玻璃颗粒)

词性:

名词

造句:

1. The presence ofmicrotektites in the sediment confirmed that a meteorite impact had occurred millions of years ago.
(沉积物中存在微小玻璃小球证实了数百万年前发生过一次陨石撞击事件。)
2. Scientists studymicrotektites to learn more about the history of asteroid impacts on Earth.
(科学家研究微小玻璃小球,以了解更多关于陨石在地球上的撞击历史。)

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misgovernmentmicrobemitigativemicroassemblermicrobicidemiddlescentmicrosectionmithridatemicaceousmicroparasitemicrurgymidweekmilchigmillenarianismmincemeatmiogeosynclinemiscounselmisdiagnosemiseducationmisgottenmishantermisknowmimiaulmicellmicroalgaemicroalloymicroangiopathymicrobalancemicrobody