1.
tri-n-octylpropyl ammonium bromide
三正辛基丙基溴化铵
2.
The New Research on Wuxing and Sanzheng in the Oath in Gan
《甘誓》中“五行”与“三正”新解
3.
an equilateral triangle
等边三角形,正三角形
4.
an oblique a regular, a right, a triangular ] prism
斜正、直、三角]棱柱
5.
an oblique [ a regular, a right, a triangular ] prism
斜[正、直、三角]棱柱
6.
trigonal hybrid orbital
正三角形杂化轨函数
7.
boron trifluoride proportional counter
三氟化硼正比计数管
8.
Triangle, rectangle, square
三角形，长方形，正方形
9.
a square equivalent to a triangle
同三角形等积的正方形
10.
three image orthicon camera
三超正析摄像管摄像机
11.
Line, circle, square and triangle
直线，圆形，正方形，三角形
12.
C. My brother's birthday is in June.
三、听录音，排列正确顺序。
13.
calibration for ring gage, athread gage, 3 wire gage
环规、牙规、三线规校正
14.
Mother was busily cutting sandwiches.
母亲正在忙着切三明治。
15.
He is on three month ' probation .
他正在三个月的试用期。
16.
On September 1735 (the 13th year Yongzheng ruling period), the emperor of Yongzheng passed away.
雍正十三年(1735 年)九月,雍正皇帝驾崩。
17.
No.264 in lane 3 catching up.
第三跑道的264号正正在追上去。
18.
On the Existence of Positive Solutions to a Class of Third-order Semipositone Boundary Value Problems
一类三阶半正边值问题正解的存在性