手边放一本便笺簿，以便有问题时随时记下。Keep a pad handy to jot down queries as they occur.她写在了便笺簿上。She wrote on a pad of paper.准备好铅笔和便笺簿，把你的一些想法记下来。Have a pad and pencil ready and jot down some of your thoughts....
一氧化碳可把有柠檬酸钠作防凝结剂的血液由血红色变成鲜紫红色.CO can turn citrated blood from blood red to cherry pink.高分子电解质作为凝结剂援助更低白矾和辅助化学制品必需的剂量.Polyelectrolytes as coagulant aids lower the required dosages of alum and auxiliary chemicals....
不同牌子的饮料所含的卡路里数大不相同。The number of calories in different brands of drinks varies enormously.一家葡萄酒商店正在靠出售威丽牌子的香槟大把大把赚钱。One wine shop is coining money selling Wembley-label champagne.你用什么牌子的牙膏？Which brand of toothpaste do yo...
A long thin wool coat and a purple headscarf protected her against the wind.一件薄薄的羊毛长外套和一条紫色的头巾为她挡了风。Several German states have banned teachers from wearing the headscarf.德国也有若干州禁止教师这么做.She pushed all her hair under a hea...
The symptoms include skin rashes, fever, and painful joints.病症包括皮疹、发烧和关节疼痛。Rashes have erupted all over my back.我背上出满了疹子.A skin lotion distilled from the root is a marvellous cure for sore rashes and spots.从这种根部提取的护肤液是治疗...