endostracum什么意思？

endostracum的音标：endostracum的英式发音音标为：[en'dɒstrəkəm]endostracum的美式发音音标为：[en'dɒstrəkəm]...

To map 100 mutants by this method would necessitate nearly 5,000 crosses.用这种方法来绘制100个突变型的遗传图就要做5000个杂交.Aspergillus Oryzae mutants . High pressure seems an efficient approach for mutagenesis.继各种化学制剂、各种射线诱变等方法之后, 高压不失为一种行之...

Negroes的音标：...

n.美学家...

adj.沉寂的，阴沉的，令人厌烦的，枯燥的n.可怕的人物...

n.摇摆，振荡，波动，犹豫不决...

Forsyth is doubtful for tonight's game with a badly bruised leg.福赛斯腿部严重擦伤，不大可能参加今晚的比赛。The story outclasses anything written by Frederick Forsyth.这本小说比弗雷德里克·福赛思的所有作品都更为精彩。The invention of percussion compositions for ...

Lindy poked him in the ribs.琳迪戳了戳他的肋部。Oddly enough, Earhart songly 15 resembled Lindbergh, whom the 16 press had 17 nicknamed Lucky Lindy.很奇怪, 艾哈特和林白极为相像, 林白被新闻媒体取了个绰号[幸运阿林]....

The jeweler charges lots of money to set diamonds in a bracelet.珠宝匠要很多钱才肯把钻石镶在手镯上.The jeweler's display showed the diamonds to advantage.珠宝商的展示使那些钻石更为醒目.The jeweler scrutinized the diamond for flaws .宝石商人仔细察看钻石有无瑕 庇...

宫颈切开术...

“疫病论”的英语可以翻译为：[医] lemography，loemography，loimographia ...

n.惊恐，警报，闹铃，动员令vt.使惊恐，警告，给（门等）安装警报器...

“一袋”的拼音为：yī dài...

There are telephone extensions in every room.每个房间都有电话分机.Some of the best extensions are made from sections of rod tube or drainpipe.最好的延长管中有些是用杆管或排水管制成的。There are telephone extensions in every office.每间办公室都有电话分机....

He sounds like such an old fogey !他说话听起来真是个老顽固！Old fogey: Carline, ah, how to begin to aloud again case old?老头子: 老太婆, 呵呵, 怎么又开始念起旧了?Am I going to become an old fogey like him?我会成为像他那样的老顽固 吗 ?...

Hettangian的音标：...