excitatory

英 /ek'saɪtətərɪ/ 美 /ɪk'saɪtəˌtɒrɪ/

★★★★中高频词

中文释义

adj.有刺激性的，兴奋的

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.
Glutamatergic synapses are common excitatory chemical connections in mammalian central nervous system.

谷氨酸性突触是哺乳动物神经系统的主要兴奋性突触.
Glutamate ( Glu ) is the main excitatory neurotransmitter in the central nervous system ( CNS ) .

谷氨酸 ( Glu ) 是中枢神经系统主要的兴奋性神经递质.