圆规

Bow bells

伦敦

bow arm 持弓之臂 | Bow bells 伦敦 | bow compass 圆规

bow out

退出

bow one's thanks 鞠躬致谢 | bow out 退出 | bow pen 小圆规

bow pen

绘图笔

bow compasses 弹簧圆规 | bow pen 绘图笔 | bow saw 弓锯

bow saw frame

弓锯框

bow pen | 小圆规 | bow saw frame | 弓锯框 | bow saw | 弓锯

caliber square

测径角尺

异脚圆规 caliber compass | 测径尺 caliber rule | 测径角尺 caliber square

calliper gauge

卡规,游标规,内卡规,测径规

calibration 校准,检查,刻度,标准化,量尺寸 | calliper gauge 卡规,游标规,内卡规,测径规 | callipers 卡尺,卡钳,圆规

Canis Major

巨犬座

Circinus 圆规座 | Canis Major 巨犬座 | Canis Minor 地狱犬座

beam causticity

电子束散焦度

beam calibration 电子束清晰度 | beam causticity 电子束散焦度 | beam compass 横杆圆规

Ceti Cet

鲸鱼座

Cepheus 仙王座 Cephei Cep | Cetus 鲸鱼座 ? Ceti Cet | Circinus 圆规座 Circini Cir

Chamaeleon Cha

堰蜓座

Cetus Cet 鲸鱼座 1231 100 | Chamaeleon Cha 堰蜓座 132 20 | Circinus Cir 圆规座 93 20

serpentine waterways：蛇形水道

serpentine reservoir rock 蛇纹岩储集岩 | serpentine waterways 蛇形水道 | serpentine 蛇纹岩;盘管;蛇状的

In this connection I remember a proverb：在这一方面我记得有一句谚语

They showed nothing but contempt for him.他们对他轻蔑已极... | In this connection I remember a proverb. 在这一方面我记得有一句谚语. | He likes to quote proverbs in his compositions.他喜欢在作文中引用谚...