Silver may be drawn out into a wire finer than a human hair. 銀可以拉成比頭發(fā)還細的絲。
A conically shaped utensil having a narrow tube at the small end,used to channel the flow of substances into a container with a small mouth. 一種在細的一端有窄管的錐形器皿，用來(lái)通過(guò)小口把流質(zhì)分到容器里。
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