01
今日长难句
Copper, a metal crucial to the construction of all manner of fittings, pipes and wires, has earned its nickname on Wall Street owing to its role as a bellwether for the health of global industry.
02
词汇解析
copper /ˈkɑːpər/ n. 铜
crucial /ˈkruːʃ(ə)l/ adj. 至关重要的，决定性的
all manner of 各种各样的
fitting /ˈfɪtɪŋ/ n. 配件，附件
owing to 由于，因为
bellwether /ˈbelweðər/ n. 征兆，风向标
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结构分析
✔句子主干：
Copper has earned its nickname
✔同位语：
a metal...
✔定语：
crucial to the construction of all manner of fittings, pipes and wires
✔状语1：
on Wall Street
✔状语2：
owing to its role as a bellwether for the health of global industry
04
参考译文
Copper, a metal crucial to the construction of all manner of fittings, pipes and wires, has earned its nickname on Wall Street owing to its role as a bellwether for the health of global industry.
铜是一种至关重要的金属，用于制造各种配件、管道和电线。作为全球工业健康状况的晴雨表，铜在华尔街赢得了“铜医生”的名号。
