The aim is to study the effects of cholecystokinin octapeptide (CCK-8) on T-lymphocyte subsets in keyhole limpet haemocyanin (KLH)-immunized mice.(目的是探討八肽膽囊收縮素（CCK-8）對經(jīng)鑰孔戚血藍蛋白（KLH）免疫小鼠T淋巴細胞亞群的影響。)

So the parents hid in the nearby closet and waited nervously. Peeping through the keyhole they saw their son arrive.(于是父母躲在附近飛衣櫥里緊張地等待著，從鑰匙孔偷看兒子回來的一舉一動。)

But past experience suggests that such keyhole surgery may prove impossible.(但是過去的經(jīng)驗顯示出，這樣的微創(chuàng)手術可能不會有效。)

The monkey was on the other side of the door, looking at the professor through the keyhole.(猴子在門的另一面，正從鎖眼里看教授呢。)

She was squinting through the keyhole.(她瞇著眼從鎖眼往里看。)

Then he kneeled down and put his eye to the keyhole. What did he see?(他看到了什么？)

But we have discovered another keyhole and another key which can lock the door.(但是我們發(fā)現(xiàn)了另一個鎖孔和另一把可以鎖門的鑰匙。)

With this new technique, doctors would use keyhole surgery to insert a brace to support wounded ligaments.(有了新的技術，醫(yī)生可以用微創(chuàng)手術來嵌入支架支撐受傷的韌帶。)

Temptation is the devil looking through the keyhole. Yielding is opening the door and inviting him in.(誘惑就是鉆出瓶子的惡魔。屈服正打開門，邀請他。)

The corn shapes are coded messages from the Creator, "a keyhole through which we can look into another dimension".(玉米形狀是編碼信息來自造物主，“一個鑰匙孔透過它我們可看到另一度空間”。)

Do come in..unless you want to stay outside with your ear to the keyhole.