Chaenomeles speciosa
貼梗海棠
?? 詞語組成解析
木瓜屬
??? 情景例句
How many people will you be bringing?
你約了多少人來？
It is easier to descend than to ascend.
下降容易上升難。
First the electroencephalograph (which is simply a device for recording the electrical activity of the brain by attaching electrodes to the scalp) shows that while there is a change in the pattern of activity during sleep,
第一點，腦電圖記錄儀（不過是一種把電極接到頭皮上記錄腦電活動的儀器）顯示，人在睡眠時大腦活動的方式有變化，