英汉双语例句-生物医药大词典

The keypad is a vestige of the rotary dial, which itself is an artefact of the switch from human operators to direct-dialling in the 1920s.

中文意思：
数字键盘演变自转盘拨号器，而转盘拨号器则是1920年代人工接线员向直接拨号转变的产物。

以下为相关句子列表(点击查看，可以看对应的解释）：

	The keyboard is the computer's main input device. The mouse is also a type of input device.			键盘是计算机的主要输入设备。鼠标也是一种输入设备。
	The keyboard operate, headinging up the direction key in order to accelerate, get down the direction key in order to decelerate, the or so direction key moves for the both sides, openning 1 to spread the lousy motor of quickly to take the air in the seasi			键盘操作，向上方向键为加速，向下方向键为减速，左右方向键为两边移动，开着一辆快散架的烂摩托在海边兜风，不要碰到任何东西，开到终点。
	The keyed signal with the highest priority appears in front of all the others.			优先权最高的键控信号在所有其它的键之前出现。
	The keynote of his speech was that we need peace.			他的演说重点是我们需要和平。
	The keynote speech on “The Night Life of the Tang Dynasty” delivered by Essay Knowledge Keeper Ms.			紧接著进行专题演讲，本次邀请本会散文知识执守者游秀云小姐主讲「唐人的夜生活」。
	The keypad is a vestige of the rotary dial, which itself is an artefact of the switch from human operators to direct-dialling in the 1920s.			数字键盘演变自转盘拨号器，而转盘拨号器则是1920年代人工接线员向直接拨号转变的产物。
	The keys are color coded to reflect which tracks are being keyed.			关键点是带颜色编码的以便反映哪些轨迹设置了关键点。
	The keys are in his possession.			这些钥匙是他的。
	The keys are in the drawer.			钥匙在抽屉里。
	The keys on the keyboard? sometimes get stuck?.			键盘上的按键有时会卡住。
	The keys, however, were still his first love.			这一句我觉得意思应该是：然而，键盘乐仍是他的最爱。