Insulation test

insulation [ˌinsju'leiʃən]

n. 隔离，孤立;绝缘;绝缘或隔热的材料;隔声;

test [tɛst]

n. 试验;考验;测验;化验; vt. 测验;考查;考验;勘探; vi. 受试验;受测验;受考验;测得结果;

test =test,tuitness,表示”测试,证据”

Good. Very good. Family Album, U.S.A.

不错， 很不错。 美国写真集 。

It's no sin to sell dear, but a sin to give ill measure.

高价卖不为过，短斤少两才有罪。

On the subject of reading, Francis Bacon, who lived at about the same time as shakespeare, wrote these words, Some books are to be tasted, others to be swallowed, and some few to be chewed and digested. This good advice shows how it is possible to read

“有些书是应当尝尝滋味的，有些书是应当吞食下去的，有少数书是应当咀嚼和消化的。”这个忠告很好，它表明可以用不同的方法来阅读不同类型的书。