A monkey wiggles its hand into a jar, grabs a tidbit, but cannot pull it out because only an open hand can go through the narrow neck.
猴子把手伸进一个罐子里，抓住了一块食物，但却拿不出来，因为只有空手才能通过罐子那狭窄的颈部。
Good power density means a shape like a peanut butter jar, easy to fill or empty; low power density is more like a wine jug with a narrow neck.
电能密度好的就像花生酱罐子口，很容易装满或倒空；电能密度差的就像窄瓶口的酒壶。
In the narrow neck of the funnel of history all the predictions, hopes, and dreams of generations came together in one small boy.
在历史漏斗的窄颈中，世代以来的预测、期盼和梦想全汇聚到这名小男孩身上。
Each has an opening to the colonic lumen through a narrow neck.
每个憩室有一个窄的开口通向结肠腔。
The characteristic bulbous abdomen, narrow neck and heart-shaped head show this to be a member of the Sminthuridae family of springtails.
标志性的球根形的腹部，纤细的颈部，还有心形的头部，都表明它是圆跳虫科的弹尾虫家族的一员。
It has all the characteristics of a hunter: long legs for the chase narrow neck mobile head and large eyes for visual acuity and large jaws.
它具备捕猎者的一切特点：追击猎物的长腿、窄颈、转动自如的头部、具有敏锐视觉的大眼睛，还有大颚。
The colon has been opened to reveal the presence of non-inflamed diverticula. Each has an opening to the colonic lumen through a narrow neck.
已剖开的结肠显示非炎症性憩室。每个憩室有一个窄的开口通向结肠腔。
The colon has been opened to reveal the presence of non-inflamed diverticula. Each has an opening to the colonic lumen through a narrow neck.
已剖开的结肠显示非炎症性憩室。每个憩室有一个窄的开口通向结肠腔。
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