cannelure
英 ['kæn(ə)ljʊə]
美 ['kænəljʊr]
词性
名词；
基本解释
n.物体表面之细槽
网络释义
A groove or channel in a surface, often one that is circular or semicircular, such as the indentation on a bullet or the groove on the edge of a coin;
例证
1. The cannelure on the bullet helps improve stability during flight.
子弹上的凹槽有助于提高飞行的稳定性。
2. The cannelure on the coin makes it easier to grip and handle.
硬币边缘的凹槽使得抓握和操作更加方便。
子弹上的凹槽有助于提高飞行的稳定性。
2. The cannelure on the coin makes it easier to grip and handle.
硬币边缘的凹槽使得抓握和操作更加方便。