火山口

Uzon caldera is the thing that was left from a huge volcano destroyed by the series of volcanic explosions that took place approximately 40,000 years ago.

乌宗火山口的是，从由每年发生大约4万年前火山爆发摧毁了一个巨大的一系列火山留下的东西。

The volcano, which has been active for nearly a century, has a lake of molten lava at the center of its caldera.

这座火山，那已经活跃有接近百年，有一个熔岩湖位于喷火山口的中央。

Discovered inside the crater of an extinct volcano, the Bosavi woolly rat is not a giant guinea-pig-like rodent like the capybara, but an actual member of the rat family.

发现与一个死火山的火山口。这个博萨维绒毛鼠不是大型几内亚像猪的啮齿目动物，而是真正的鼠科动物。

Lake Shikotsu-ko is located in southwestern Hokkaido, west of the city of Chitose.

支笏湖（Lake Shikotsu-ko）位于北海道西南部千岁市西部，是 3 万多年前火山爆发形成的破火山口湖。

Deep beneath this massive caldera is a network of magma streams and geothermal vents that power the city and provide sweltering warmth during the cold desert nights.

在巨大的火山口之下是一个由岩浆以及地热口所组成的动力网络，提供这个城市能源以及热源抵御当地寒冷的夜晚。

It is the site of the planet's interstellar ports. Deep beneath this massive caldera is a network of magma streams and geothermal vents that power the city and provide sweltering warmth during the cold desert nights.

在巨大的火山口下面，是纵横交错的岩浆流和地热喷口，它们为城市提供能源，在沙漠寒冷的夜晚为城市供热。

Concepcion is a young crater, targeted for autonomous exploration by Opportunity.

康塞普西翁是一个年轻的火山口，由机会自主探索的目标。

These volcanic vents are home to exotic deep-sea creatures that will be studied by marine biologists Dr Jon Copley and Professor Paul Tyler.

这些火山口是外来深海生物的家园，它们也是海洋生物学家乔恩·科普利博士和保罗·泰勒教授研究的对象。

I'm going to check out the crater.

我想去看看火山口

The crater is approximately 60 meters in diameter and its depth is approximately 20 meters.

火山口约60米的直径和深度约20米。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。