| 释义 |
first finger ˌfɜːstˈfɪŋɡər 短语⁸⁴³²⁰⁺⁸
基本例句
n. 食指; 示指
The gesture of“OK”, first finger and thumb joint together to form a circle, and the other fingers outstretched. It means“ agree”, and Americans use this gesture quit often.
的手势，食指和大拇指联搭成圆，其他三个指头向上伸开，表示同意，美国人常用这种礼。 etc.bjut.edu.cn
“ Index”, from the Latin for “ indicator”, comes from the Romans’ realisation that babies use their first finger to point.
“食指”这个词来自拉丁语的“指示”，起源于罗马人意识到，婴儿会用食指来指指点点。 ecocn
Objective To observe the effect of ulnaris artery island flap of middle finger in repairing first finger defect of soft tissue.
目的观察以中指尺侧动脉岛状皮瓣修复拇指软组织缺损创面的效果。 kns50.chkd.cnki.net
Objective:The neurology mechanism of motor aging was studied during simple first finger visual- motor activities by magnetic source imagingMSI.
目的：应用磁源性影像技术探讨在简单视-运动任务活动时的脑增龄性变化神经机制。 dictall
The surgery, which was performed on the tendon in the first finger of the left hand, lasted for about an hour and a local anesthetic was used.
针对左手食指肌腱的外科手术为时大约一小时，其间实行了局部麻醉。 scacm |