Arm spider
[化] 臂辐射支架
🧩 词语组成解析
arm
[ɑrm]
n. 臂;武器;[复数]战事;权力;
vi. 准备（斗争），准备行动（against）;
vt. 装备（防御工事）;准备（攻击或迎击）;配备;防护;
spider
['spaɪdɚ]
n. 蜘蛛;星形轮，十字叉;带柄三脚平底锅;三脚架;
🗣️ 情景例句
I really feel bad about it,
我真过意不去。
The mailbox is over there.
邮筒就在那儿。
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,
第一点，脑电图记录仪（不过是一种把电极接到头皮上记录脑电活动的仪器）显示，人在睡眠时大脑活动的方式有变化，