评论
打印
1、launch
发射（火箭、导弹或卫星）
NASA plans to launch a satellite to study cosmic rays.
美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。
A Delta II rocket was launched from Cape Canaveral early this morning.
今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。
开展（重大活动）；发起，发动（军事袭击等）
Heavy fighting has been going on after the guerrillas had launched their offensive.
游击队发起攻击后，激烈的战斗一直持续不断。
The police have launched an investigation into the incident.
警方已对该事件展开调查。
推出，发布（新产品）
Crabtree and Evelyn has just launched a new jam, Worcesterberry Preserve.
瑰珀翠刚推出一款新果酱——伍斯特浆果果酱。
Marks and Spencer recently hired model Linda Evangelista to launch its new range.
玛莎百货最近聘请模特儿琳达·埃万杰利斯塔为其发布新系列产品。
2、extract
提取;提炼;挖掘
the traditional method of pick and shovel to extract coal.
用镐和铲挖煤的传统方法
Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.
柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。
取出;抽出
He extracted a small notebook from his hip pocket.
他从屁股兜里摸出一个小笔记本。
Patterson went straight to the liquor cabinet and extracted a bottle of Scotch.
帕特森径直走到酒柜前，取出一瓶苏格兰威士忌。
