footfault
导读：footfault读音音标英[\\\'fʊtfɔ:lt]美[\\\'fʊtfɔlt]
基本意思释义n.脚步犯规（发球时踩线或双脚离地）; 踩线英英释义Noun1. a fault that occurs when the server in tenni
基本意思释义n.脚步犯规（发球时踩线或双脚离地）; 踩线英英释义Noun1. a fault that occurs when the server in tenni
footfault读音音标
英[\\\'fʊtfɔ:lt]
美[\\\'fʊtfɔlt]
基本意思释义
n.脚步犯规（发球时踩线或双脚离地）; 踩线
英英释义
Noun
1. a fault that occurs when the server in tennis fails to keep both feet behind the baseline
