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单词
tryptophan
释义
tryptophan
n. Biochem. an amino acid essential in the diet of vertebrates.
Etymology
: as TRYPSIN + -phan f. Gk phaino appear
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Ding an sich
dingbat
ding-dong
dinge
dinghy
dingle
dingo
dingy
dinkum
dinky
dinner
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dint
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diocese
diode
dioecious
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Dionysiac
Diophantine equation
dioptre
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diorama
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更新时间:2025/12/23 5:07:56