查询词典 got a poor grade

Designed to be simple to set up and use：结构设计简单,设置和使用. Single Grade Model单级模型

Advanced features quickly translate into productivity and accuracy先进的功能迅速... | Designed to be simple to set up and use.结构设计简单,设置和使用. Single Grade Model单级模型 | Editorial Review: 编辑...

Designed to be simple to set up and use：结构设计简单,设置和使用. Dual Grade Model双级模型

Advanced features quickly translate into productivity and accuracy先进的功能迅速... | Designed to be simple to set up and use.结构设计简单,设置和使用. Dual Grade Model双级模型 | Editorial Review: 编辑...

Sodium Salicylate Technical Grade：水杨酸钠

尿素甲醛树脂 urea formaldehyde resins | 水杨酸钠 Sodium Salicylate Technical Grade | 水杨酸升华级 Salicylic acid sublimed Grade

Trisodium Phosphate Tech. Grade：磷酸三钠

无水柠檬酸 Citric acid anhydrous Food grade | 磷酸三钠 Trisodium Phosphate Tech. Grade | 铬酸 Chromic acid

twice：次

不固定,看需要,曾经(ever)两次(twice)为最妙. 开电脑、程序(program)找,不健康的(unhealthy)不能要. 破烂物(junk), 先杀掉,一次(once)清除见奇效. 同年级(grade),区别(difference)小,至于(as for)成绩(grade)错不了.

What Class Are You in：你在几班

My name's Zhou Pei.我叫周培. | What class are you in? 你在几班? | I'm in Class One, Grade Five.I'm in Class One, Grade Five.我在五年级一班.

section of unsufficient grade,section of insufficient grade：非紧坡地段

非接触式传感器|noncontacting proximity sensor | 非紧坡地段|section of unsufficient grade,section of insufficient grade | 非进路调车|to hold route for shunting

age grade scaling：年龄年级量表

age grade position 年龄年级位置 | age grade scaling 年龄年级量表 | age grading 年龄分级

age grade distribution：年龄年级分配

age equivalent 年龄当量 | age grade distribution 年龄年级分配 | age grade position 年龄年级位置

专业级的cabretta皮革：Professional-grade cabretta leather

Power impact thumb cut权力的影响拇指削减 | Professional-grade cabretta leather专业级的cabretta皮革 | Accessories: 附件:

amidogen ether：胺醚

amido black 酰胺黑 | amidogen ether 胺醚 | amidopyrine and phenacetin compound tablet 去痛片

line-firing：横队射击

mix cooler 冰淇淋混合料冷冻器 | line-firing 横队射击 | open space 露天场所 空地(特指城市中没有建筑物的空地)