心

heliocentric right ascension

日心系赤经[天]

heliocentric longitude 日心系经度[天] | heliocentric right ascension 日心系赤经[天] | helix 螺旋线

included sapwood

内含心材

伪心材 false heartwood | 内含心材 included sapwood | 边材 Sapwood

Sapwood heartwood distinction obvious

心边材区别明显

中国华北Northern China | 心边材区别明显 Sapwood heartwood distinction obvious | 心材黑色或栗褐色 Heartwood black or brown maroon

Sectarianism

宗派心

sectarian 党派心强的 | sectarianism 宗派心 | sectary 属于某宗派的人

self-aligning bearing

调心轴承

调心球轴承 self-aligning ball bearing | 调心轴承 self-aligning bearing | 调速 speed governing

self-aligning rollerbearing

调心滚子轴承

调速系统 speed controlsystem | 调心滚子轴承 self-aligning rollerbearing | 调心球轴承 self-aligning ballbearing

self-centering

自定心的

self-centering rotor 自定心转子 | self-centering 自定心的 | self-charging 自充电

self-centering punch

自定心冲孔器

self-centering mandrel 自动定中心轴 | self-centering punch 自定心冲孔器 | self-centering screen 自动定心式筛分机

The mother hopes her son can settle down to read some books

母亲希望儿子能定下心来读些书

settle down 定居,安下心来 | The mother hopes her son can settle down to read some books. 母亲希望儿子能定下心来读些书. | settle in 在新居安顿下来,适应新环境

beat sharply

不再心如止水

让我久违的心 make me long time quiet heart | 不再心如止水 beat sharply | 是谁让我在 who make me

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人