- 相关词组
- in setting safety valves在安装安全阀时
- ascites trocar腹水穿刺套管针;
- missile safety system导弹安全系统
- moderator dumping safety mechanism慢化剂排放安全机构
- highest safety stage保证水位
- safety valven.安全阀;
- antrum trocar上颌窦刺穿针;上颌窦套管针
- increased safety electrical apparatus增安型电气设备
- ensure safety保安;
- safety criterion安全准则;
- food safetyn.食品安全;
- safety nut锁紧[安全,保险]螺母;
- safety rafting安全放排
- anasarca trocar[医] 水肿套针;
- increased safety equipment增安型电气设备
- employee safety and health员工安全和健康;
- ball safety valve球形安全阀;
- road safety行车安全;
- ground safety control地面安全控制
- ground safety lock防收锁
- 今日热词
- 热门搜索
- cushion n.垫子;起保护(或缓冲)作用的事物;v.减少对…的震动/冲击;减轻(令人不快的影响);
- stopwatch n.(赛跑等记时用的)秒表,跑表;
- border n.边;镶边;包边;边界;vt.& vi.与…接界,在…的边上;
- Saturdays adv. 在每星期六;
- rag n.破布;碎布;破旧衣服;碎片;vt.嘲笑,捉弄;糟蹋,欺负;指责,欺负人;
- tractor n.拖拉机;牵引器;
- midnight n.午夜,子夜;半夜(12点钟);漆黑adj.子夜的,午夜的,半夜的;半夜里似的,漆黑的
- google scholar 谷歌学术搜索(网络搜索工具);谷歌学术
- major adj. 主要的;重要的;大调的;主修的(课程);n. 专业;少校;主修课程;专业课;主修学生;大联盟
- peasant n.农民;农夫;佃农;粗俗的人;
- grow v.生长;栽种;变长;成长;变得;增加;发展,壮大;提升品质;
- I'm coming 我来了