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单词
aplanatic
释义
aplanatic
adj. (of a reflecting or refracting surface) free from spherical aberration.
Etymology
: Gk aplanetos free from error f. a- not + planao wander
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ptero-
pterodactyl
pteropod
pterosaur
pteroylglutamic acid
pterygoid process
PTFE
ptisan
PTO
Ptolemaic
ptomaine
ptosis
Pty.
ptyalin
Pu
pub
puberty
pubes
pubescence
pubic
pubis
public
publican
publication
publicist
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更新时间:2026/2/5 8:55:29