X-bar
[電] X棒
?? 詞語組成解析
bar
[bɑr]
n. 條，棒;（門、窗等的）閂;障礙;酒吧間;
vt. 閂（門等）;阻礙，封鎖;排除，去除;
prep. 除…之外;
cod 表示”法律”,”賬簿”;”密碼本”##bar 木棒,障礙
??? 情景例句
What currency do they use in U.S.A.?
在美國人們用什么貨幣？
Love fears no danger.
愛情不怕危險。
Was the philosopher who refused to look through Galileo's telescope more culpable than those who alleged that the spiral nebulae observed with Lord Rosse's great telescope in the eighteen-forties were scratches left by the grinder?
某位哲學家曾拒絕使用伽利略的望遠鏡去觀察天空；到了19世紀40年代，有人硬把羅斯勛爵高倍望遠鏡觀測到的螺旋狀星云說成是磨鏡工留下的磨痕。難道反對伽利略的哲學家比詆毀羅斯勛爵造謠者應受到更大的譴責嗎？