【判断题】The symbolic nature of communication means that the words we speak or the gestures we make have no inherent meaning.
【判断题】两片托叶边缘愈合成鞘状,包围在茎节的基部,称托叶鞘,是鉴定伞形科植物最重要的特征
【判断题】The symbolic nature of communication means that the words we speak or the gestures we make have no inherent meaning.
【简答题】加捻的基本条件是纱条一端被 ,另一端绕着 回转,纱条的外层纤维便产生倾斜的螺旋线捻回,每回转一周,就给纱条加上 捻回。粗纱机的加捻点在 。
【判断题】The transcendentalists took nature as symbolic of the Spirit or God. Nature was, to them, not purely matter. It was alive, filled with God's overwhelming presence. It was the garment of the Oversoul.