壁炉掩盖了一个框架，支撑了用餐厅和客厅末端开口的建筑侧面的负载。
The fireplace conceals a moment frame, supporting lateral loads to allow for the large open-ended volume of the dining and living room.
从构造上看，阑尾位于盲肠的末端，不与其他部分连结。 它有一个比铅笔心还细的开口，防止了可能携带病原菌的废物流入其中。
Structurally, the appendix is isolated from the rest of the gut, with an opening smaller than a pencil lead, protected from the fecal stream that might be carrying pathogens.
他同样用绕有许多圈数金属丝的环型或圈状物做了一个简单的接收器，在这个（开口）环形的末端是以微小间距隔开的小金属片。
He also built a simple receiver made of wire that was turned many times in a circle or looped. At the ends of the loop were small pieces of metal separated by a tiny amount of space.
帽子开口的大小是靠领子前面末端的弹力绳来调整的。
The size of the hood opening is adjusted with the shock cord ends at the front of the collar .
帽子开口的大小是靠领子前面末端的弹力绳来调整的。
The size of the hood opening is adjusted with the shock cord ends at the front of the collar .
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