我国细蠓属的一新种——郧县细蠓Leptoconops ( Holoconops ) yunhsienensissp .nov. ( 双翅目:蠓科 ) A NEW SPECIES OF LEPTOCONOPS FROM CHINAL . ( HOLOCONOPS ) YUNHSIENENSIS ( DIPTERA, CERATOPOGONIDAE )
Syphilis, that is, smallpox, came from the West, and so on.梅毒即是天花, 来自西洋等等.tertiary syphilis第三期梅毒The symptoms of granuloma inguinale are similar to those of some other STDs ( chancroid, syphilis ).热带腹股沟肉芽肿的症状与某些其他性传播疾病 ( ...
这一承诺能维持多久还不确定。It is an open question how long that commitment can last.南希不确定德克是不是在勾引她。Nancy wasn't sure if Dirk was making a pass at her.如果能重新活过，我不确定自己是否愿意做出任何改变。I doubt I would change anything if I had my time agai...
一种气体的密度the density of a gas有些密度大的物质容易让电流通过.Some dense substances allow electricity to flow through them freely.水银的密度比水大得多.Mercury has a much greater density than water....
在舰船上，级别最低的副舰长也位列级别最高的轮机官之上。The most junior executive officer outranked the senior engineer officer aboard ship.舰长统率舰上的全体官兵.The captain of a ship commands all the officers and men.海军上将在欢迎他的哨子声中登舰.The admiral was piped abo...
嗯，对了，显然我们的一些听众可能会有些想法。Now, erm, obviously some of our listeners may have some ideas.“对了，”她灵机一动说道，“你干吗不请他们到这儿来？”"Look," she said, getting a brainstorm, "Why don't you invite them here?"我应该把这张纸给你复印一下就对了。I should have ...