Perforate
[ 'p?f?'ret ]
其它 Other
vt. 穿孔于，在…上打眼;（在紙張等上）打齒孔[孔眼線];
?? 詞根助記
per貫穿，自始至終+forate打孔→打孔穿過→打洞
?? 例句
perforate the cover to let air in
在蓋子上打眼讓空氣進入
perforate a target by bullets
用子彈射穿靶子
Sheets of postage stamps are perforated.
大張的郵票上打有齒孔。
In advanced stages the opaque corneas may ulcerate and even perforate.
在疾病后期，不透明的角膜可能產生潰瘍，甚至穿孔。
perforate column
孔板分餾塔
?? 聯想助記
【記】per-全部,for-為了,ate-吃:在餅干上打一排孔就容易掰開,這全部是為了方便吃
? 同義詞
?? 牛津釋義
perforate
v[Tn]
1 make a hole or holes through (sth) 在（某物）上穿孔或打眼
perforate the cover to let air in 在蓋子上打眼讓空氣進入
[attrib 作定語]
a perforated ulcer 穿孔的潰瘍.
2 make a row of small holes (esp in paper) so that it will tear easily 在（尤指紙）上打齒孔（以便撕開）
[attrib 作定語]
a perforated sheet of postage stamps 有齒孔的郵票聯張.
?? 擴展釋義
*['p?:f?reit]vt. 穿孔于, 刺穿, 打孔穿透vi. 穿孔, 穿過a. 有孔的, 穿孔的【化】 開孔【醫】 穿孔, 穿破
?? 同為「博士」詞匯
查看全部博士詞匯 ›??? 情景例句
Were you afraid?
你害怕嗎？
OK. I've got a better idea. Why don't we do it together?
好，我有了一個更好的主意。為什么我們不一起干呢？
I think we should do that another day. Then we can leave early in the morning before it gets too hot.
我想我們還是改天再去游覽高壩吧。那樣我們可以一清早就動身，免得天氣太熱。