壳斗浅碟状, 高 4-8 毫米,宽1.5-2.5厘米, 包著坚果基部.Cupule discoid , 4 - 8 mm 1.5 - 2.5 cm, enclosing basal part of nut.白垩纪尚无壳斗科可靠的大化石记录,微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群.No creditable macrofossil record of the Fagaceae exists in the C...
He wiped away the beads of sweat on his forehead.他擦去了额头上的汗珠。He could feel the beads digging into his palm.他能感觉到珠子硌得手心生疼。a necklace of wooden beads一条木珠项链...
He left the sentence unfinished.他没说完那句话。I hate to have unfinished work hanging over me.我讨厌让未做完的工作使我牵肠挂肚.The cathedral was eventually completed in 1490, though the Gothic facade remains unfinished.那座大教堂最终于1490年建成，但其哥特式风格的...
Gerard also took on wider familial respon-sibilities.杰勒德还承担了更多的家庭责任。He loved Gerard's peasant earthiness.他喜欢杰勒德身上那种农民的朴实。Margaret and Gerard cast a scared look at one another.玛格丽特和杰勒德彼此畏怯地望了一眼....
这古老的农场已被划分为一块块的宅地.The old farm has been split up into house lots.在这所宅地里,宗教居于统治地位.Religion predominated in the house.能等到他讲完宅地法那章再走 吗 ?Could we just wait until he's done with the homestead act chapter?...
Hypophysectomy before implantation terminates pregnancy and after the 44 th day of gestation causes abortion in goat.山羊与附植前切除下立脑可使妊娠终止,而在妊娠44天后切除则造成流产....