knapsack的复数形式怎么拼写？

" You can carry that blue knapsack. I'll take the tan one and the tripod. "“ 你可以帮着拿那个蓝背包, 我拿那个土黄色的和三脚架. ”Franklin placed the warm scarf Debbie had knitted for him in the top of his knapsack.富兰克林把黛比为他织的暖和的围巾放在背包的最上层....

n.（士兵或旅行者的）背包...

knapsack的音标：knapsack的英式发音音标为：['næpsæk]knapsack的美式发音音标为：['næpˌsæk]...

n.地层变位...

Grass fields were intermixed with areas of woodland.草地和林地相互交错。Coal seams intermixed with iron ore.煤层和铁矿混杂在一起.Small alluvial fans at mouths of wet weather drainage ways also are commonly intermixed indistinguishably.潮湿气侯地...

“产生”的反义词：消亡, 消灭。...

karyonide的音标：karyonide的英式发音音标为：['kærɪəʊnaɪd]karyonide的美式发音音标为：['kærɪoʊnaɪd]...

柳条, 枝条(如柳树等)植物的柔韧的枝或嫩条, 用于编篮子或家具.A flexible plant branch or twig, as of a willow, used in weaving baskets or furniture.细长柔韧的枝或嫩条(尤指柳或一些藤茎植物), 用于枝编工艺.The flexible twining or climbing stem of certain plants, such as the ho...

“满眼”的拼音为：mǎn yǎn ...

“镧”的拼音为：lán...

dexterity的音标：dexterity的英式发音音标为：[dek'sterəti]dexterity的美式发音音标为：[dɛk'stɛrɪti]...

Sinter type fastigiate - handle drills: Use for drilling and brickle material such as glass, ceramics etc.产品描述:烧结锥柄钻头: 适用于玻璃 、 陶瓷等硬性材料的钻孔.On the basis porous carbon , the reactive sintering silicon carbide ceramics were ...

core的第三人称单数（三单）为：cores...

Grains containing detectable amounts of aflatoxin should therefore not be used for food or feed.因此,凡测出含有阿夫罗毒素的谷物都不能做粮食或饲料.The blended chips containing 10 % ~65 % of n - Eicosane were fabricated with n - Eicosane, polyeth...

他们现在所享有的自由哪怕在10年前都是做梦也想不到的。They have freedoms that were undreamed-of even ten years ago.我做梦也没想过干这样的事。I'd never have dreamt of doing such a thing.我做梦也没想到能和鲍勃·霍普一起打高尔夫。I never dreamed that I'd tee up with Bob Hop...

市区的主要街道装饰着各种颜色的彩旗.The city's main streets were decked with multi - coloured banners.这是环绕市区的环路。This is the ring road that circles the city.这部新摩托车在市区的交通中很便利.This new motorcycle is really handy in city traffic....

meow的现在完成时为：meowed...

脱水器...