短语词组短语Angulate Tortoise 挺胸龟angulate element 三角形分子Conspicuously Angulate 显着具棱Branchlets Angulate 小枝具棱angulate drainage 角状水系angulate e 有角的obtuse angulate 成钝角的Less Angulate 不那么具棱Obtusely Angulate 钝具棱 返回 angulate