conical ball mill：圓錐球磨機(jī)

conical 圓錐的 | conical ball mill 圓錐球磨機(jī) | conical collar 錐形環(huán)

vibrating ball mill：振動(dòng)球磨機(jī)

vibrated concrete 振實(shí)的混凝土 | vibrating ball mill 振動(dòng)球磨機(jī) | vibrating chute 振動(dòng)式滑槽

secondary ball mill：二次球磨機(jī)

secondary 二次的 | secondary ball mill 二次球磨機(jī) | secondary blasting 二次爆破

ball park：粗略的

BAL British anti-lewisite之縮寫(xiě),芥子毒氣解毒劑. | Ball-park 粗略的 | befall 發(fā)生在 降臨於 worries of possible harm befalling his primary caregivers

diamond ball park：棒球場(chǎng)

designated hitter指定擊球員 | diamond ball park棒球場(chǎng) | double crown雙冠軍(打擊率第一和本壘打 數(shù)第一)

Ball park figure：近似數(shù),大致正確的估計(jì)

Two-bit 二毛五分的, 廉價(jià)的, 微不足道的 | Red tape 官樣文章 | Ball park figure 近似數(shù),大致正確的估計(jì)

ball park estimate：大概估計(jì)

to strike while the iron is hot:趁熱打鐵 | ball park estimate:大概估計(jì) | crunch the number:削減數(shù)量

Give me a ball park figure：給我一個(gè)大概的數(shù)字

Get the hell out of here. 滾開(kāi). | Give me a ball park figure. 給我一個(gè)大概的數(shù)字. | Give me a break. 饒了我吧.

Give me a ball park figure：請(qǐng)告訴我一個(gè)大概的數(shù)字

29.are you going to the states for good?你要在美國(guó)定居下來(lái)嗎? | 30.give me a ball park figure.請(qǐng)告訴我一個(gè)大概的數(shù)字? | 31.does it ring a bell?that rings a bell?聽(tīng)起來(lái)很熟

It's in the ball park：差不多

148. Let me have the carbon, please. 請(qǐng)給我副本. | 149. It's in the ball park. 差不多. | 150. Don't be penny wise and pound foolish. 不要因小失大.