Directional coupler
[醫] 定向聯結器
?? 詞語組成解析
directional
[[di'rek??n?l]]
a. 方向的
coupler
['k?pl?]
n. 連結者，配合者;車鉤;
??? 情景例句
Grandpa taught me.
爺爺教我的。
I did homework lat night.
我昨晚做家庭作業。
'Someone fired a shot through my office window.
“有人向我辦公室窗戶開了一槍。