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单词
b-c meson
释义
B-c meson
B-c meson
B5128350
(bē′sē′)
n.
A positively charged meson composed of a charm quark and a bottom antiquark and having a mass about 12,300 times that of an electron and a mean lifetime of about 4.6 × 10
-13
second.
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above and beyond the call of duty
above average
above average grade
above base line
above baseline
above base rate
above, below, behind, inside
above bend
above & beyond (band)
above board
above-board
aboveboard
aboveboardly
above building standard
above center of mass
above-cited
above core load pad
above core structures
above counter height
abovedeck
above deck sensor unit
above denver lodging association
above detection limit
above down, inside out
above elbow
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更新时间:2025/7/25 12:25:10