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单词
polar axis
释义
polar axis
n.
Mathematics
(名词)【数学】
The fixed reference axis from which the polar angle is measured in a polar coordinate system.
极轴:在极坐标系中用以测量极角的固定基准轴
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Rb
r & b
RBC
RBE
RBI
RBIs
RC
RCAF
RCC
RCCh.
RCMP
RCP.
rcpt.
RCs
RCS.
rct.
rd
RD
rd.
R & D
rda
RDA
RDA
RDF
RDML
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更新时间:2026/1/20 23:24:00