单词 | acicular |
释义 | acicular (once / 140707 pages) adj WORD FAMILY acicula: acicular USAGE EXAMPLESMinute acicular or dendritic crystalline forms sometimes observed in glassy volcanic rocks. Webster, Noah, Webster's Unabridged Dictionary—(2n...(2012) The plumbago occurs both amorphous, and in long acicular crystals. McClintock, Francis Leopold, In the Arctic Seas—A Narrative of t...(2011) It crystallizes in the orthorhombic system, and the crystals are either prismatic or acicular in habit. Various, Encyclopaedia Britannica, 11th Edit...(2010) adj narrow and long and pointed; as pine leaves Syn acerate, acerose, needle-shaped simple, unsubdivided (botany) of leaf shapes; of leaves having no divisions or subdivisions |
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