常見(jiàn)例句雙語(yǔ)例句In the present work, the composite of C/W_2B_5 was fabricated by an in-situ reaction between B_4C and WC.本文採(cǎi)用熱壓方法，利用碳化硼和碳化鎢之間的固相化學(xué)反應(yīng)，原位生成C/W_2B_5 複郃材料。原聲例句Here's a - c over 2b and here's a - c over b.這裡是/2b,這裡是/b耶魯公開(kāi)課 - 博弈論課程節(jié)選So this is a - c over b and this is a - c over 2b so this distance and this distance are meant to be the same.這點(diǎn)是,/b,這點(diǎn)是,/2b,這兩段長(zhǎng)度應(yīng)該是相等的耶魯公開(kāi)課 - 博弈論課程節(jié)選Well, the monopoly quantity was a - c over 2b and the competitive quantity was a - c over b, just to remind you of those, they're on our picture.壟斷産量是/2b,完全競(jìng)爭(zhēng)産量是/b,提示大家一下,這幾點(diǎn)都在圖上呢耶魯公開(kāi)課 - 博弈論課程節(jié)選 返回 b2b