[ 第三人称单数 subtends 现在分词 subtending 过去式 subtended 过去分词 subtended ]
V to be opposite to and delimit (an angle or side) 使(角或边)对向 [geometry]
A series of bracts subtending and resembling a calyx, as in the carnation and hibiscus.
生于萼下类似于真萼的一组苞片,如石竹和木槿所有的。
Subtending distance measurement trigonometric leveling uniting second-class leveling is adopted to measure height.
采用对向测距三角高程联合二等水准进行标志的高程测量。
Nectar glands 1, 2, or 4, distinct or confluent and subtending bases of all stamens; median glands present or absent.
蜜腺1,2,或4,汇合的离生或和全部雄蕊基部;中间的腺体宿存或无。
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