isolated separated a
孤立的，分离的
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Ideal for creating and enjoying content on the go, the Series 5 550P features a full-size keyboard with isolated numeric and direction keys and an improved touchpad with separated left and right clicks.
ENGADGET: Samsung outs new Series 5 550P notebook in the UK, Ivy Bridge and numeric keypad onboard
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