查询词典 pair

a grade：一个等级; 一个班级;一个分数

30. an airplane 一架飞机 | 31. a grade 一个等级; 一个班级;一个分数 | 32. a pair 一双;一对;一方

gross：罗

②个数单位:如件(Piece)、双(Pair)、套(Set)、打(Dozen)、罗(Gross)、令(Ream)等. 个数单位多数应用于杂货和工业制成品. ③长度单位:如米(公尺Meter)、英尺(Foot)、码(Yard)等. 长度单位多应用于金属绳索、纺织品等商品.

Loud hailer with pair of 30-watt PA outputs for notifying nearby vessels of your presence：大声公与对30瓦坝产出通知附近船只,你的存在

Variation Description: black 变异描述:黑色 | Features: 特点: | Loud hailer with pair of 30-watt PA outputs for notifying nearby vessels of your presence大声公与对30瓦坝产出通知附近船只,你的存在

It's a pair of hand-me-down shoes：这是一双旧鞋

*This is the main drag of the city.这是这个城市的闹市区 | It's a pair of hand-me-down shoes 这是一双旧鞋 | The people here do live large!这里的人生活得真奢侈

she was so hard-hearted that：她心肠如此之硬,甚至

grasping a pair of shears in her right用右手抓起一把大剪刀. | she was so hard-hearted that...她心肠如此之硬,甚至... | and where she lived in great woe and misery在那里,她过着痛苦而艰难的生活.

electron-positron head-on collision machine：正负电子对撞机

electron-position pair | 正负电子对 | electron-positron head-on collision machine | 正负电子对撞机 | electron-ray indicator tube | 电子射线指示管

helical pair：螺旋辐

螺旋传动 power screw | 螺旋辐 helical pair | 螺旋机构 screw mechanism

helical motion：螺线运动,螺旋运动

helical line | 螺旋线 | helical motion | 螺线运动,螺旋运动 | helical pair | 螺旋副

Disc (bi) with Hexagonal Net Decoration：玉璧

62 薄纹玉璧 Disc (bi) with Hexagonal Net Decoration | 63 玉璧 Disc (bi) with Hexagonal Net Decoration | 66 龙首玉璜(一对) A Pair of Arc-shaped Pendant (huang)with Dragon Head Decoration

Without a pair of high-flying wings：而不借助一双天翔者的翅膀

That you can't go high-flying / 你无法高飞翱翔 | Without a pair of high-flying wings / 而不借助一双天翔者的翅膀 | Little ones broken / 小家伙已奄奄一息

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.