Powder arc method

[化] 粉末电弧法

🧩 词语组成解析

powder ['paʊdɚ]

n. 粉，粉末;粉状物质; vt. 在…搽粉; vi. 涂粉，变成粉末;

arc [ɑ:k]

n. 综合症状;弧（度）;天穹;电弧，弧光。; vi. 形成拱状物;循弧线行进; abbr. American Red Cross. 美国红十字会;

method ['mɛθəd]

n. 方法;条理;

meth(meta-=after)+od(way)→方法；体系；秩序（=a way after,a following after）

🗣️ 情景例句

Help me with this tie, will you?

帮我打领带 好吗

Every man has his hobby-horse.

人各有所好。

There was nothing in the record to show that the foreigner's complaint was justified and the Chief of Police strongly denied the accusation.

材料中没有任何文字记载证明外国人所说的情况符合事实，警察局长矢口否认这一指控。

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partial-read pulse

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pick me up

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