您要查找的是不是:
- This layer of rock contains a lot of flint. 這一岩層中有大量燧石。
- Layered gravel and charcoal to make a filter. 將砂礫和木炭分層以做成過濾器
- But a layer outside the permafrost is suffering the human threat. 可是地球的外圈層正受到人類的威脅。
- The inner layer of the wall of a spore. 孢子內壁孢子壁的內層
- There is a fine layer of dust on the desk. 桌子上有一層薄薄的塵土。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中間通常含肉較多的那一層
- The bottom layer is a mixture of sand and clay. 最下面的一層是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的東西都蓋了一層薄薄的灰塵。
- Methane Bubbling Up From Undersea Permafrost? 甲烷從海底永凍層帶冒出?
- But it's also melting permafrost around the world. 但它也使世界各地的凍土融化。
- A layer, as of doubled-over cloth or of paperboard. 一層一層,如摺疊過的布料或紙板的
- A surface, layer, or mass of frozen water. 冰面凍結的水的面、層或塊
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它組織的薄層
- A thin, flat layer or scale, as that of a fish. 外表組織薄而平的一層或鱗狀物,如魚鱗
- Thawing and refreezing each year, an active layer of soil lies over permafrost. 覆蓋在永凍層上方的一層活凍層土壤,每年都會融化和重新凍結。
- This is the vegetational climate of arctic permafrost regions. 這是北極永凍地區的植物氣候。
- Government in America is like a layered pyramid. 美國政府就像是分層的金字塔。
- Melting permafrost will hit existing and planned infrastructure. 凍土融化將衝擊我們現有的和計劃中的基礎設施建設。
- The layered structure common to metamorphic rocks. 葉理象變質岩一樣的岩石層狀結構
- An example of a tipping point is the thawing of the permafrost. 「氣候引爆點」的一個例子就是永久凍土層的融化。