手 | shǒu | hand; (formal) to hold; person engaged in certain types of work; person skilled in certain types of work; personal(ly); convenient; classifier for skill; CL:雙|双[shuang1],隻|只[zhi1] |
输 | shū | to lose; to transport; to donate; to enter (a password) |
线路 | xiàn lù | line; circuit; wire; road; railway track; bus route |
检测 | jiǎn cè | to detect; to test; detection; sensing |