If you ever need help with the babysitting, I'd be glad to oblige...如果你什么时候需要找人照看孩子，我很乐意帮忙。If you ever need help with the babysitting, I'd be glad to oblige.如果你什么时候需要找人照看孩子，我很乐意帮忙。She had been babysitting him a...
Using a pestle and mortar, pulverise the bran to a coarse powder.用杵和臼，将麸皮磨成粗粉。Plackett - Burman experiment shows that wheat bran, syrup and KH 2 PO 4 have noticeable effect on the aminopeptidase productivity.Plackett -Bu...
In the greengrocers'there are varieties of greens.菜市场里有各种各样的蔬菜.Here is a chance for greengrocers to win out over the supermarkets by selling local produce.现在是个机会，蔬果店可通过销售土产胜过超市。There are many greengrocers in the foo...
That jeep has four cylinders.那辆吉普车有4个汽缸.Lead weights and air cylinders encumbered the divers as they walked to the shore.潜水员向海岸走去时，铅坠和氧气罐使他们步履维艰。Cylinders must be cleaned thoroughly after the honing or Boring operation.镗...
起泡剂是能够发生化学反应并产生气体的物质.Foaming agent is a chemical reaction can occur and produce gases.运用GC-MS剖析两起由起泡剂引发的选矿事故.Two mineral processing accidents resulted from frothers are analyzed by means of GC - MS....