本阅览室参考书不得私自携出.No reference books are to be taken out of the reading room without permission.他们雇了一些彪形大汉，将附近私自占点的商贩都赶走了。They had employed heavies to evict shop squatters from neighbouring sites.她把做生意赚的利润大部分都私自蓄存起来了.She sal...
这一节将只讨论介质分层媒质.Only dielectric stratified media will be treated in this section.光波在激活媒质中来回穿过时,将不断得到加强.The wave continues to grow as It'sweeps back and forth across the active medium.麦克斯韦电磁场方程描写了媒质的这种可测量的扰动,而不去详细讨论以太本...
Bindweed ran up the stems of the corn.旋花缠绕着玉米杆往上长.The flexible twining or climbing stem of certain plants, such as the hop, woodbine, or bindweed.细长柔韧的枝或嫩条(尤指柳或一些藤茎植物), 用于枝编工艺....
From this it appears that bisulfite concentration and PH have opposite effects on oxidation.由此看来,亚硫酸盐的浓度和PH值,对氧化的作用是相反的.Feed additive -- Vitamin K 3 ( menadions sodium bisulfite )GB7294 -1987 饲料添加剂维生素K3 ( 亚硫酸氢钠甲萘醌 )Dendr...