罗杰问道。 从他敞开的衬衣领子里可以看到他晒黑的胸膛上稀疏地长着灰色的绒毛，还有一条金链子悬在胸膛中间。
"Red or white?" asked Roger, whose open shirt revealed a tanned breast dotted with sparse gray hairs and divided by a narrow gold chain.
结果：1）枯萎卵妊娠的胎囊内只有囊液，没有胚胎组织。 妊娠囊外没有绒毛组织或绒毛组织较稀疏。
Results:1) There is no embryonic tissue in gestation sac without or with little villous tissue in anembryonic pregnancy.
有稀少似羊毛的绒毛层的小枝；叶背面脉具白色的毛和具具稀疏蛛丝状毛。
Branchlets with sparse woolly tomentum; abaxial veins of leaves with white hairs and with sparse arachnoid tomentum.
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