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单词
molecular clock
释义
WordReference Random House Unabridged Dictionary of American English © 2024
molec
′
ular clock
′
,
Biochemistry
the changes in the amino acid sequences of proteins that take place during evolution and speciation, and from which the dates of branchings of taxonomic groups can be deduced.
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lumbar puncture
lumber
lumberer
lumbering
lumberjack
lumber jacket
lumberjacket
lumberless
lumberly
lumberman
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lumber room
lumberton
lumberyard
lumbo-
lumbosacral
lumbrical
lumbricalis
lumbricoid
lumen
lumen-hour
lumholtz's kangaroo
luminaire
luminal
luminance
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更新时间:2025/7/23 16:43:12