At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.The Y chromosome is starting to yield other intriguing tales as well.Y染...
Ejection murmurs begin after S 1 and are usually crescendo - decrescendo ( diamond - shaped'), ending before S 2.喷射音始于S1后,通常有渐强 - 渐弱特征, 并于S2前结束.A decrescendo brings the music back to almost spooky piano within the n...
多年来他一直在寻求向莫里斯家族报世仇.For years he pursued a vendetta against the Morris family.这两个家族有好多代的世仇了.The two families have been feuding with each other for many generations.“他的名字叫罗密欧, 是你们家族最大的世仇蒙特鸠家族的儿子. ”His name is Romeo, son of...
Under the counter of the dhow the whale - boat was tossing furiously.船尾下面,我们的救生艇在后面激烈地颠簸着.The dhow's port of departure and destination are still uncertain.这艘独桅帆船的启程港和目的地仍然是个谜.Who can help it tell 2,4 - Dhow be disso...
In Anekal farmers encroach on the forest, disrupting a migratory route.在Anekal农民 们侵占森林, 阻断了大象迁徙的线路.It has been pouring in Delhi almost non stop for the past three days, disrupting normal life...德里市在过去的3天里一直在下着倾盆大雨，几乎没有停过...