The arctic tundra is at the top of the world around the North Pole.

北极冻原是指北极点周边的地区，是世的地方。

The tall graceful form of a woman appeared at the top of the stairs.

体形修长优美的女人出现在楼梯顶上。

A hermetic seal is used at the top of this sample box.

这样品盒的口用密封条封着。

She stopped at the top of the stairs to get her breath back.

她在楼梯顶上停了下来歇口气。

Block out this unimportant detail at the top of your picture.

在底片上把图像上部的这不重要的细节涂抹掉。

He yawped at the top of his lungs.

他声喊。

Doreen stood at the top of the stairs.

多琳站在楼梯顶部。

He was shouting at the top of his voice.

他扯开了嗓门喊。

Put your name in brackets at the top of each page.

把你的名字填在每页上端的括弧内。

For nearly 20 years, Kouros has been at the top of the extreme sport of ultramarathon running.

几乎有20年的时间，柯罗斯在超级马拉松赛跑这种极限竞赛中名列前茅。

Write your name, address and telephone number in the blank spaces at the top of the page.

在这页顶的空白处写上你的姓名、地址和电话号码。

Tourism is on the rise, too, with skiing and outdoor sports at the top of the list for every New Hampshire vacationer.

旅游业正不断的发展，滑雪和户外运动已成为每新罕布什尔州度假的首选娱乐活动。

Results The patients main signs were dizziness, vomiting, barylalia, dysbasia and hemiplegia.The focus was mainly in the middle or at the top of the pons.

结果患者以头晕、呕吐、言语不清、行走不稳及偏瘫为主要表现,病变部位多在桥脑中上部。

The binocular indirect ophthalmoscope was used to further determine the pressure crest at the top of the retinal tearing, and the opening of sclerocentesis was sutured.

双目间接检眼镜进步确定视网膜裂孔的位于加压嵴前坡上，缝合巩膜穿刺口。

Harry and Ron seized him under the armpits and pulled him out, while a suit of armor at the top of the stairs creaked and clanked, laughing wheezily (GF12).

哈利和罗恩曾在楼顶的甲胄用刺耳的尖笑声笑话纳威时，把他从这楼梯里拉出来。