Polymethylene bisdialkylphosphine oxide
[化] 多亞甲基雙二烷基氧膦
?? 詞語組成解析
n. [化]聚亞甲基
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
My son must have put you to a lot of trouble.
我兒子一定給你帶來不少麻煩。
Lightly gain,quickly lost.
來得容易去得快；不義之財，理無久享。
and, in another instance, wearing stockings and slippers, to make out with her foot the outlines and colours of a picture hidden under a carpet.
還有一次，她穿著長筒襪子和拖鞋，能用腳步識別出藏在地毯下面的一幅畫的輪廓和顏色。