【字彙解釋】

spoke nipple 輻絲頭(銅頭)

spoke

n. 輪輻 vt. 裝輪輻 v. speak的過去式

nipple

n. 奶頭


【前後詞彙】

spoke head 輻絲頭
spoke hole 輻絲孔
[~
δ~
λ~
ｗ~
spoke nipple 輻絲頭(銅頭)
spongy iron 海綿鐵
sponsor 贊助商
spontaneous disengagement 自動釋放
spontaneous emission rate enhancement 自發輻射率增強