中厅开有两扇门。There were two doors leading off the central room.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.这厅最多能容纳七十人.This hall holds a maximum of seventy people....
切断是合成步骤或反应之逆.Disconnection is the reverse of synthetic steps or reactions.阳性对照:扁桃体发生中心或反应淋巴小结.Positive Control Germinal center in a tonsil or a reactive lymph node.抑制 ( 一种物质或反应 )To inhibit ( a substance or reaction )....