One laboratory stock of Drosophila melanogaster has very reduced or vestigial wings.果蝇的一种实验品系,翅膀缩小,称为残翅.Vestigial remains of these plays are now seen in the Christmas pantomime.在圣诞节演出的哑剧中还能看到这些戏剧残留下来的痕迹。The wings of the ...
在森林中, 潮湿的树木与针叶会使讯号变弱.In a forest, wet wood and needles attenuate the signals.收音机里嘟嘟地发出五点钟报时讯号.The radio squeaked five.其他的比例反馈讯号是由速率陀螺产生的.Other proportional feedback signals are generated from rate gyros....
The panda eats bamboo. Chomp , chomp , chew, yum my bamboo.熊猫吃竹子. 咯, 太美味了, 我的竹子.Yum operates about 3,000 KFC and Pizza Hut restaurants in China.百胜在中国约有3,000家肯德基(KFC)和必胜客门店.Yum, they make my mouth water.啧, 它们让我的口水都流出来了.Fo...
Buildings old and new are thickly covered with graffiti.新老建筑上都有密密麻麻的涂鸦。the nettles that grew thickly round the boathouse船库周围茂密的荨麻Buildings old and new are thickly covered with graffiti...新老建筑上都有密密麻麻的涂鸦。The ground was thi...