clocking是什么意思？

clocking的音标：clocking的英式发音音标为：[k'lɒkɪŋ]clocking的美式发音音标为：[k'lɒkɪŋ]...

There are four more songs, each clocking in at around 12 minutes.还有4首歌曲，每首大约12分钟。The yacht swayed in 40-knot winds, clocking speeds of 17 knots at times.游艇在风速为40节的大风中摇摆前行，有时航速能达到17节。Anthony isn't clocking yet, but s...