查询词典 directional

stacked ribbon cable：多层带状光缆

stacked double directional throttle valve 叠加式双向节流阀 | stacked ribbon cable 多层带状光缆 | stacked unidirectional throttle valve 叠加式单向节流阀

screwing armature：螺纹电枢

directional sign 定向信号 | screwing armature螺纹电枢 | variab.displ.motor可旋转电机

direction selectivity：方向选择性

directed sequencing 定向测序 | direction selectivity 方向选择性 | directional cloning 定向克隆

sexual selection：性擇

on(淘汰两极端的型式如鲎)、方向性选择directional selection(朝一方向移动如黑色或白色蛾、抗药性)及分裂性选择dsiruptive selection(淘汰中间型),人择及性择(sexual selection)都是天择的一种.生物形态相似并不代表其演化亲缘关系接近,

single-shot camera：单点测斜照相机

single service rack 单面装卸油栈桥 | single shot camera 单点测斜照相机 | single shot directional surveying instrument 单点井斜方位测量仪

smacker：发出咂咂声的人, 发声的接吻 <美俚> 一块钱

directional antenna circuit 定向天线电路 | smacker 发出咂咂声的人, 发声的接吻 一块钱 | corn salad 菜用结页草, 野苣(拌沙拉用)

solar-powered：太阳能标准型反光标记

"Traffic Signal","车道红绿灯",239009 | "Standard, Solar-powered, Reflective, Marker","太阳能标准型反光标记",239010 | "Solar Powered Directional Marker","太阳能反光导标",239011

solenoid coil：螺管线圈

soleil 棱条缎 | solenoid coil 螺管线圈 | solenoid directional valve 电磁换向阀

solenoid coil：螺线管

solenoid coil 螺丝管 | solenoid coil 螺线管 | solenoid directional control valve 电磁换向阀

increasing sonority：遽響(原則)

directional verb 趨向動詞 | increasing sonority 遽響(原則) | recall 還原;回想

Vestibulum vaginae：前庭

5.阴道前庭(vestibulum vaginae)是两侧小阴唇围成的空间,前方有尿道,后方有阴道口. 6.处女膜(hymen)位于阴道口与阴道前庭分界处,由薄层结缔组织和粘膜构成. 处女膜中间有孔. 7.前庭大腺(glandula vestiblaris major)与男子尿道球腺相当,

within half a mile of the moorage：在离泊船处半英里以内的(树)

we will chop down every tree|我们将砍伐每一棵树 | within half a mile of the moorage|在离泊船处半英里以内的(树) | and use the straightest limbs|用最直的树枝