短语词组短語Footpad Lesions 腳墊損傷footpad reaction 足蹠反應;足墊反應footpad swelling 足墊腫脹footpad increment 其差值;差值;取其差值footpad test 足墊試騐footpad inoculation 爪墊接種Footpad keratoses 腳底角化Rishadan Footpad 力夏達攔路賊rats footpad 大鼠足蹠 返回 footpad