heliports什么意思

heliports的音标：...

粘土包壳作为石英晚期胶结作用的抑制剂可能是特别重要的.Clay coats can be particularly important as inhibitors of later quartz cementation.结果表明其由核心和叠层石包壳组成,具有核形石特有的结构和构造.The structure and texture found these nodules are characteristic of oncolite.回收...

A few guest houses had "No Vacancies" notices in their windows.有几家旅社在窗户上贴出了“客满”的告示。Notices in the waiting room requested that you neither smoke nor spit.候车室的公告牌要求人们不要吸烟和随地吐痰。All the members received duplicated notices of...

point的现在完成时为：pointed...

anthropogenesis的音标：anthropogenesis的英式发音音标为：['ænθrəpədʒenəsɪs]anthropogenesis的美式发音音标为：['ænθrəpədʒenəsɪs]...

adj.世界性的，全世界的，四海为家的，全球的n.世界主义者，四海为家者...

adj.防御用的，防守的，辩护的，自卫的n.守势，辩护...

handy的比较级为：handier...

n.沙鼠...

n.无线电报vi.打无线电报...

“精巧”的反义词：粗劣, 粗笨, 粗糙。...

n.可分割，整除性，可除尽，可除性，可分性...

差异感觉...

leches的音标：...

n.无穷大( infinity的名词复数 )，无限远的点，无法计算的量，无限大的量...

A fishing vessel and a cargo ship collided in rough seas.一艘捕鱼船和一艘货船在波涛汹涌的海上相撞了。On the chilly seas, Keats became feverish, continually coughing up blood.在寒冷彻骨的海上，基茨开始发烧，不断地咯血。The seas grew turbulent, tossing the small boa...