Then five petal primordia arised simultaneously in a whorl arrangement, followed by eight stamen primodia arised and last by pistil primodium.
雄花具有
不完全之雌蕊;两
花之雄蕊虽然正

,但花丝不伸长且花药不开裂。
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Over and over, year after year, Crampton measured to the tiniest degree - to eight decimal places the whorls and arcs and gentle curves of numberless Partula, compiling the results into fastidiously detailed tables.
年复一年,克兰普顿把数不清的柄眼蜗牛的螺层、弧度以及和缓的弯曲度一遍又一遍地测量到最精细的程度——到小数点后面8位,把结果编成了许多详详细细的表。
间 
(
)
美地
美地 In its youth A. concolor is a charmingly symmetrical tree with its flat plumy branches arranged in regular whorls around the whitish-gray axis which terminates in a stout, hopeful shoot, pointing straight to the zenith, like an admonishing finger.
年轻时的 A. concolor 是一棵迷人的对称树,其扁平的羽毛状枝条围绕灰白色的轴线排列成规则的螺旋状,末端是粗壮、充满希望的枝条,直指天顶,就像一根警示的手指。