poorly rounded 中文意思是什麼

poorly rounded 解釋
磨圓度差的
  • poorly : adv. 下賤;沒有大成就;貧窮;不體面;不夠;貧弱;拙劣。 poorly off 日子不好過。 think poorly of 不佩服,不認為好。
  • rounded : adj. 1. 圓的;豐滿的,勻稱的。2. (興趣)多樣的;(能力)強的,多面的。3. 【語音】圓唇的。4. 【數學】四捨五入的。n. -ness
  1. The tuchengzi formation mainly consists of carbonate ( limestone and dolomite ) clast conglomerate characterized by poorly sorted and poorly rounded clasts, which shows that the deposition of the tuchengzi formation is closely associated with late jurassic tectonism

    礫巖的成分和結構成熟度都表明它的形成與劇烈的構造活動緊密相關,是研究區內晚侏羅世時期強烈構造變動的沉積記錄。
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