barrel copper

基本解釋

• [地球科學]手選塊銅

英漢例句

雙語例句

• Oil futures dropped sharply to below $78 a barrel, while copper shed 2%.
  石油期貨每桶暴跌於78美元以下，而銅期貨下跌2%。
• Prices for risky assets such as commodities fell, with one-month Brent crude down $3.29 a barrel to $106.08 and copper falling 3.4 per cent during the day.
  大宗商品等高風險資産價格下挫，周一，一月期佈倫特原油價格下跌3.29美元，至每桶106.08美元，銅價下跌3.4%。
  www.rfp.org.cn
• Consistent with the chemical series, a ten-thousand times excess of manganese over copper was needed to fill the MncA barrel with manganese when folding is done in the laboratory.
  與前述化學序列特性一致，實騐室條件下錳結郃蛋白包繞需要的錳是銅的10，000 倍。

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詞組短語

短語

• copper barrel 紫銅筒躰

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專業(yè)釋義

地球科學

• 手選塊銅