Alpha counter tube
[医] α-粒子计数管, α-粒子计数器
🏥 医学释义
a-粒子计算管
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
counter
['kaʊntɚ]
n. 柜台;对立面;计数器;（某些棋盘游戏的）筹码;
adj. 相反的;
vt. 反击，还击;反向移动，对着干;反驳，回答;
vi. 逆向移动，对着干;反驳;
adv. 反方向地;背道而驰地;
count(to count)+er→筹码；柜台；计算器
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror.
“你说话没必要这样不客气，”我的妻子边回答边照着镜子。