“南非牛”用英语怎么说？

“南非牛”的拼音为：...

我在最初两次讲演时感到非常紧张。I had a case of the jitters during my first two speeches.我们领了会议材料后鱼贯进入讲演厅。We picked up our conference materials and filed into the lecture hall.弗雷泽勋爵的讲演发人深省。Lord Fraser's speech offers much food for ...

The craze for roller skating spread throughout the U.S.滑旱冰在全美风靡一时。I've been on an emotional roller-coaster since I've been here.自从我到了这里，情绪就起伏不定。The last few weeks have been a real roller coaster.过去的几个星期，形势真是变幻莫...

Jove的音标：Jove的英式发音音标为：[dʒəʊv]Jove的美式发音音标为：[dʒoʊv]...

等粘的，等粘液...

trapeze的音标：trapeze的英式发音音标为：[trə'pi:z]trapeze的美式发音音标为：[træ'piz]...

The carbonate from calcium carbonate, if not remoyed by calcining may cause foaming in the reactors.碳酸钙中存在的碳酸根, 如果不经煅烧除去,会在反应槽中引起泡沫生成.Taixi anthracite with high quality calcining is also suitable raw material.宁夏太西煤只要控制好煅...

beerwort的音标：beerwort的英式发音音标为：['bɪəwɜ:t]beerwort的美式发音音标为：['bɪrwɜt]...

“青”的拼音为：qīng...

They perceived that the enemy was trying to wear down their resistance.他们明白敌人是想用消耗的办法来制服他们的抵抗.Pipe smokers sometimes wear down the tips of their teeth where they grip their pipes.抽烟斗的人用牙齿咬住烟斗，有时会把齿尖磨平。The machines start ...

她那时在服用兴奋剂和抑制剂。She was taking uppers and downers at the time.这次的兴奋剂丑闻又给奥林匹克运动会抹了黑。This drugs scandal is another blot on the Olympics.我吃了几片兴奋剂。I'd taken a handful of uppers....

n.氨基蛋白酶...

collinear的音标：collinear的英式发音音标为：[kɒ'lɪnjə]collinear的美式发音音标为：[kə'lɪnɪr]...

extinguish的近义词/同义词有：quench, crush, suppress, out, put, smother, quench, put, douse, damp, out, crush, suppress, smother, quell。vt.extinguish的近义词（熄灭;平息;压碎）：quench, crush, suppress, out, put, smother。extinguish的近义词（其他释义）：q...

“地”的拼音为：dì...

核质被核膜包裹.The nucleoplasm is surrounded by the nuclear envelope.核膜内陷,于是溶酶体被内在化.The nuclear membrane invaginates and lysosomes are internalized.在人的上皮细胞中, 性染色质象个小颗粒,连在核膜上.In human epithelial cells, sex chromatin appears as a...