De-rating
[經] 低估
?? 詞語組成解析
[化] 非對映體過量\\n[醫] 銩(69號元素銩的別名,1916年Eder離得的假想元素)
rating
['ret??]
n. 等級;評估，評價;極限;收聽率，收視率;
v. 估價( rate的現在分詞);定級;
rat =calculate 計算 + ing [名詞后綴],構成抽象名詞 → n. 等級,評定結果，收視(聽)率
??? 情景例句
Look at that Superman balloon!
你看那個超人氣球
Patience is a flower that grows not in everyone's garden.
忍耐是朵花，并非人人園中都開發。
In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.
幾年之后，小鋪子已經發展成了一個雇有728人的大工廠。