A brief, hand-written postscript lay beneath his signature.在他的签名下，有一句简短的手写附言。There was the usual romantic postscript at the end of his letter.他的信末又是一贯的浪漫附言.I should like to add a postscript to your obituary for John Cage...
Citral is a kind of natural spice used widely in food and daily chemical goods.柠檬酸是一种广泛应用于食品和日用化学品工业的天然香料.A structural isomer of citral that is obtained from the oxidation of geraniol.葡萄糖的一种异构体,见于蜂蜜和甜水果中.Process for the ...
XINERTAI Eletronic, is a professional manufacturer producing earphones, power plugs and switches.新尔泰电子, 是国内专业生产耳机 、 电源插座,开关制造商之一.It was not the typing but the earphones that she disliked.这不是打字声,而是她非常反感的耳机声.Cool! The soun...