Foreign aid workers will not be allowed into the stricken areas.国外救援人员不准进入灾区。He was panic-stricken at the thought he might never play again.一想到自己可能永远不能再参加比赛，他就无比恐慌。He was stricken at twenty-one with a crippling malady.他2...
这种疾病据说起源于热带地区。The disease is thought to have originated in the tropics.这风俗起源于苏格兰.The custom is of Scottish derivation.众所周知,针灸起源于中国.It's known that acupuncture originated in China....
港口的外?ё?落在直插海底的混凝土基椿上.The outer wall of the harbor would be stand on concrete stilts.同样原因, 确定人在海底的位置比确定人在空中的位置要更加困难.For a similar reason, knowing where you are undersea is much more difficult than in space.在海底的浮游生物必须被保护起来...