A chain of beacons was lit across the region.整个地区点起了一系列灯塔.Lighthouse and beacons flash at night.晚上灯塔与信号台闪着光.Camp fires flared like beacons in the dark.营火突然熊熊燃烧起来，看上去就像黑暗中的航标灯。...
Camp fires flared like beacons in the dark.营火突然熊熊燃烧起来，看上去就像黑暗中的航标灯。Lighthouse and beacons flash at night.晚上灯塔与信号台闪着光.A chain of beacons was lit across the region.整个地区点起了一系列灯塔.He has transformed Chicago's sink school...
Food for the ordinary Soviet troops and NCOs was very poor.苏联普通士兵的伙食很糟糕。Gorbachev failed to keep the component parts of the Soviet Union together.戈尔巴乔夫没能把苏联各成员国团结在一起。In 1990, 200,000 Soviet Jews resettled on Israeli terr...
降低生活力或 “ 近亲繁殖的衰退 ” 并不是近亲繁殖必然的后果.Reduced vigor or " inbreeding depression " is not an invariable consequence of inbreeding.这些染色体畸变都是稳定的, 不影响细胞生活力的.These chromosome aberrations are all stable, compatible with cell viabilit...