发射引线

launch pad───n.发射台；踏脚石

launch pads───n.发射台；踏脚石

launched───v.启动；[航]发射；开始（launch的过去式，过去分词）；下水

launchpad───n.发射坪；发射台；n.（Launchpad）启动台

lunch meat───午餐肉

launch a bid───发起投标

Dutch leaf───荷兰叶

black lead───[矿物]石墨；笔铅

haunched───拱背

The personal assistant feature, widely predicted in the lead up to the launch, is one of my favourite aspects of today's event.───大家广泛预测将在发布会上处于主导地位的个人助理功能是今天发布会上我最喜欢的一部分。

Manufacturers and retail jewelers try to launch the concept of men's engagement rings, which sinks like a lead balloon.───制造商和零售珠宝商尝试制造男式订婚戒指，但是这个想法却像灌了铅的气球一样很快销声匿迹。

The U.S.S.R. 's launch of the Sputnik satellite in 1957 inspired fears that the Soviet Union's presumed technological lead would allow it to triumph in the Cold War.───苏联在1957年发射了人造卫星，使美国人担心苏联人的技术领先将使其取得冷战的胜利。