low pitchpitch; low低: low螺距: pitch; flight lead; pitch of ...螺距: pitch; flight lead; pitch of screw; pitch of screw thread; screw the body; screw-pitch; thread interval; thread pitchdna螺距: dna pitch变螺距: varying pitch下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:低螺距,即可在微信中查询翻译