Insulation level
[電] 絕緣水準
?? 詞語組成解析
insulation
[?insju'lei??n]
n. 隔離，孤立;絕緣;絕緣或隔熱的材料;隔聲;
level
['l?vl]
n. 水平，水準;水平線，水平面;水平儀;[物]電平;
adj. 水平的;同高度的;平均的;平穩的;
vt. 使同等;對準;弄平;
vi. 拉平;（用槍等）瞄準（與 at 連用）;變得平坦;將（話、批評等）對準目標;
vi. 瞄準;拉平;變得平坦;
??? 情景例句
Something important.
一件重要的事。
Banking is such a boring business; I believe I'll take a short snooze.
警衛銀行是樁枯燥的差事，且打個盹吧。
Such is human nature, that a great many people are often willing to sacrifice higher pay for the privilege of becoming white-collar workers.
許多人常常情愿放棄較高的薪水以換取做白領工人的殊榮，此乃人之常情。