The mountain is encircled by the doughnut - shaped depression of the caldera.山为环形的破火山口洼地环抱着.Leaving the visitor center, follow Crater Rim Drive for 11 miles encircles Kilauea Caldera.离开游客游览中心, 随后驾车来到距离11英里环绕基拉韦厄火山口陨石坑周边....
正中线搏动性肿块提示腹主动脉瘤破裂.A pulsatile midline mass suggests ruptured abdominal aortic aneurysm.偏头痛是一类发作性且常为单侧的搏动性头痛,是神经科常见病之一.Migraine a kind of common and frequent illness in nervous system....
The oven burners reignite automatically if blown out.烤炉的火如果吹灭了会自动再点燃。Some stoves are oil burners; others are gas burners.有些炉子是烧油的, 有些是烧瓦斯的.The gas stove has only two burners.这瓦斯炉只有两个瓦斯头....
上个月激进分子对地方自治的呼声更高了。Activists stepped up their demands for local autonomy last month.殖民地正要求获得更大程度上的自治。The colonies were claiming a larger measure of self-government.该自治市与德国的卡瑟尔市结成了友好城市。The borough is twinned with Kasel in...
遇到稀碱就容易环化.Cyclization occurs readily with dilute alkali.以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇.Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.综述了二碘化钐在分子内环化反应中的应用.Application of samarium ...
The stadium has been fitted with seating for over eighty thousand spectators.这个体育场配备了8万多个观众座席。The police, raining blows on rioters and spectators alike, cleared the park.警察不分闹事者与观众统统一顿猛击，把人们清除出了足球场。The sheer number of sp...