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单词
cross hair
释义
cross hair
noun
:
one of the fine wires or spider lines mounted as a reticle in the focus of the eyepiece of optical instruments and used as a reference line in the field or for marking the instrumental axis
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rkt
RKVA
rky
RL
RL
RL and R
r-less
RLF
RLO
rls
rly
RM
rm
rm
r-meter
RMI
r month
RMS
rmt
RN
Rn
RN
RNA
RNA
RNAase
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更新时间:2026/3/6 21:50:09