Features should include a long range, strong hull (including Ice Class), seaworthiness, large spaces for provisions and fuel, and large tenders.

参选者必须拥有长距离巡航能力、坚固的船体（破冰级）、适航性、有充分的补给和燃油储存能力以及大型的接应艇。

youdao

Ice-class tugboat "Nevskaya Zastava" ("Neva Outpost") was designed and constructed in St. Petersburg.

冰区航行拖船“涅瓦河前哨”是在圣彼得堡设计和建造的。

youdao

Young man, unless you start turning in your assignments on time and pull up your test scores, I have to tell you that you are on thin ice in this class.

小伙子，我得告诉你，你现在在这个班里的学业情况很危险，除非你及时交作业而且提高你测验的分数。

youdao

I've been teaching long enough to know that doing derivations in class is equivalent to pouring ice water on the proceedings, so I do this sparingly.

我已经教了这么长时间书,所以我知道在课堂上讲推导,就好像泼冰水一样，所以我在讲这个的时候很小心。

麻省理工公开课 - 固态化学导论课程节选

As I mentioned in the earlier class, most of you would probably rather have some high fat food like French fries or ice cream, or some type of a dessert than have cauliflower or have broccoli or have brussel sprouts.

就像我前面提到的,你们大部分人都宁愿,食用高脂食品,诸如炸薯条或冰激凌,或者一些甜点,而不是花椰菜,西兰花或是抱子甘蓝

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That's pretty cheap for this high-class off ice space.

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While it's exciting to work beside world-class scientists such as ice-sheet climatologist Jason Box, glaciologist Alun Hubbard and geophysicist Richard Bates, it's equally disheartening to be here bearing witness to the catastrophic events they record.

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Mr. ALAN STERN (Southwest Research Institute): And, you know, whereas we know of four terrestrial planets and four gas giants, we expect that there are hundreds if not thousands of these ice dwarfs, and so this class of planets which we have not yet reconnoitered is in reality the most populous class of planetary body in our solar system.

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