Nothing happens until the excitatory stimulus exceeds a certain'threshold'value.兴奋性刺激超过某一临界值以前毫无反应.Glutamate ( Glu ) is the main excitatory neurotransmitter in the central nervous system ( CNS ) .谷氨酸 ( Glu ) 是 ...
A leopard hunts alone, and an injured leopard cannot hunt.豹向来单独猎食，所以如果受伤了就无法捕猎。Which has spots, the leopard or the tiger?有斑点的是豹还是虎？Among the carnivorous animals are the leopard, lion, and tiger.食肉动物中有豹子 、 狮子和老虎....
Visitors are shown an audio-visual presen-tation before touring the cellars.参观酒窖前，游客们先观看了有声的视频介绍。Visitors are shown an audio-visual presentation before touring the cellars.参观酒窖前，游客们先观看了有声的视频介绍。...the cellars where the ch...
Joanna's denial rang true.乔安娜的否认听起来像是真的。Picking up a brush, Joanna parted her hair...乔安娜拿起一把刷子，给头发分缝。Joanna was pouring the drink. While she was thus engaged, Charles sat on one of the bar-stools...乔安娜正在倒酒。就在她正忙的当儿，...
SOCKS and proxies are unavailable. Try connecting to XX again?socks和代理不可用. 尝试重新连接到XX 吗 ?Instead, you must use proxies, which provide a level of indirection.您必须代之以使用代理, 它提供一定程度的间接性.Proxy automatic configuration load was c...
画面中一只狐狸正被一群猎狗撕咬得肠子外流。It shows a fox being disembowelled by a pack of hounds.猎狗应该养在户外的狗窝中.Sporting dogs should be kept out of doors in a kennel.狐狸放屁以逃避猎狗.A fox breaks wind in order to escape from hunting dogs....