英语词汇“笔心”的读音、翻译、释义、用法及例句-语文网

词汇	笔心
释义	笔心 bi xin ㄅㄧˇ ㄒㄧㄣ 1.pencil lead 2.refills for ball-point pen, etc.
随便看	trade cycle trade date traded commodity trade deficit trade deficit trade discount trade discount trade dispute trade dollar traded option trade edition Trade Expansion Act trade-expost indicator trade fair trade fair trade financing trade for trade friction trade friction trade gap trade gap trade-in trade-in trade-in value trade loss

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