三脉冲编码
triple pulse coding
三脉冲串级删除器
three-pulse cascade canceler
三脉冲级联消除器
three-pulse cascaded canceler
三脉紫菀
Aster trinervius
热电子三极管
hot-electron triode
热力学第三定律
third law of thermodynamics
人参三七
Panax pseudo-ginseng Wall.
妊娠末三月
third trimester of pregnancy
妊娠首三月
first trimester of pregnancy
妊娠中三月
second trimester of pregnancy
日发三日疟
triple quartan
日上三竿
late in the morning
融合三棱器
verger prism
肉豆蔻基三甲基硅
myristyl-trimethylsilicane
入木三分
keen; penetrating; profound
软木三萜酮
friedelin
锐角三角形
acute triangle; acute-angled triangle
卅三醇
psyllic alcohol
卅三酸
psyllic acid
萨-奥-巴三氏法
Salkowski-Autenrieth-Barth's methods