acer電池-Extensa-120,5210,5420,5620,7220,7620
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商品訊息功能
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#NEWS_CONTENT_2#
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商品訊息簡述
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適用品牌 | acer |
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適用機型 | Extensa-120, 5210, 5420, 5620, 7220, 7620 |
伏特數 | 14.8V |
品牌 | 電池達人 |
產地 | 中國 |
容量 | 4400mAh |
保固 | 1年 |
類別 | Li-ion 鋰電池 |
電芯數 | 8cells |
acer電池-Extensa-120,5210,5420,5620,7220,7620
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印地安人投手包爾(Trevor Bauer)場上投球虎虎生風,場下當起一日數學家教也難不倒他,而他在休賽期間透過推特指導女學生瑪丁(Maddie Martin)作業,令瑪丁直呼,「他是我的英雄,豐富我的人生。」
本季包爾最令人印象深刻的是在美聯冠軍賽對藍鳥期間,因為玩無人機弄傷手指,球季結束後他展現令人意想不到的一面,當他在家上網時,推特突然傳來一條來自瑪丁的訊息。
起初瑪丁只是和包爾討論關於無人飛機的話題,之後突然問他說,「你了解直線方程式的y軸截距,和斜率嗎?我對於數學考試的內容有些不明白。」包爾聽到瑪丁的疑問後,沒有直接拒絕,反而問她說,「是什麼樣的問題呢?」
瑪丁說,「我現在不在家,只記得是直線方程式,必須畫圖說明y軸截距。」包爾則耐心跟她解釋,「y軸截距是直線與y軸相交的位置。」意味著相交的那一點位置為(0,b)那麼y軸截距為b。
瑪丁聽到後直呼,「喔!我好像有點懂了,但我得回去看問題,謝謝你的回答。」而她回到家後將問題上傳,「這題的問題是假設方程式為y-8=x,會經過以下那些點?答案有(-2,6)、(0,8)、(2,10)等,但我不知道如何得到這些答案。」
包爾表示,只要把數字帶進去即可,像是(-4,4)、(5,13)也是答案之一。瑪丁聽到後又再次的向他表達感激,「我從沒想過你會協助我解決問題,但你卻這樣做,這對我而言意義重大。」包爾則說,「很高興我可以幫助到妳,祝妳考試順利。」
>網路上則有一名老師,看到他們兩人的對話,不禁回應,「這真是令人印象深刻的事,而我把內容告訴我的學生,他們很忌妒妳的遭遇。」還不忘說道,「好好享受他指導妳的作業,這是一件很酷的事情,如果妳有任何問題也可以問我。」
★更多相關新聞
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FILE - In this Oct. 2, 2016, file photo Detroit Tigers' Justin Verlander delivers a pitch against the Atlanta Braves during a baseball game in Atlanta. Detroit's Verlander and Miguel Cabrera could be ... 較多FILE - In this Oct. 2, 2016, file photo Detroit Tigers' Justin Verlander delivers a pitch against the Atlanta Braves during a baseball game in Atlanta. Detroit's Verlander and Miguel Cabrera could be available for the right price. Not even a week has passed since the Chicago Cubs won their first World Series title in more than a century, and teams already are involved in trade talk as they position themselves for 2017 and the future. (AP Photo/John Amis, File) 較少
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Associated Press | 拍攝者 John Amis, File
2016年11月9日週三 台北標準時間上午9時12分
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