serration
n.
鋸齒狀；鋸齒形；鋸齒狀突起
英語翻譯 Noun:
-
the condition of being serrated;
\\\"the serrations of a city skyline\\\"
-
a row of notches;
\\\"the pliers had serrations to improve the grip\\\"
-
a single notch in a row of notches;
\\\"one of the serrations was broken off\\\"
造句
-
external serration
外細齒
-
involute serration
漸開線鋸齒
-
internal serration
內細齒,三角形內齒...
-
taper serration
斜鋸齒形,錐形鍵...
|