防止

keep sth. in check

阻止、防止、阻碍

keep silent 保持沉默 | keep sth. in check 阻止、防止、阻碍 | keep the record 保持纪录

keep off

避开;防止;挡住

hold off 推迟;抵挡;不使...接近 | keep off 避开;防止;挡住 | leave off 停止;中断

keep...from doing

阻止,防止

11.hear of 听说 | 12.keep...from doing... 阻止,防止 | 13.run away 逃走,流失

keep...from doing sth

阻止...做某事,抑制,忍住,防止,避开,离开

keep...away from... 使远离 | keep...from doing sth. 阻止...做某事,抑制,忍住,防止,避开,离开 | key figure 关键人物

keep...from doing sth

防止......做某事

52.hear of听说 | 53.keep...from doing sth.防止......做某事 | 54.stop...from doing sth.阻止..:...做某事

keep...from doing sth

表示"防止...作某事",注意其中的介词from不能省略. 例如

They are in great trouble, so they need your advice. 他们遇到很大的困难,所... | Keep...from doing sth 表示"防止...作某事",注意其中的介词from不能省略. 例如: | The rain kept us from going out. 下雨使得我们...

Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement

镀后去氢,防止氢脆

统一英制螺纹unified thread | 镀后去氢,防止氢脆Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement | 表面渗碳Case carburization

Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement

镀后往氢,防止氢脆

unified thread 同一英制螺纹 | Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement 镀后往氢,防止氢脆 | Case carburization 表面渗碳

equipment measure against accident

防止设备事故措施

保护中性导体combined protective and neutral conduct21.109 | 防止设备事故措施equipment measure against accident21.116 | 防爆安全措施flameproof safety21.117

Identify symptoms of megalomania

防止自我夸大

Link hypothesis posited in introduction to conclusions 结论要联系前言中的假设 | Identify symptoms of megalomania 防止自我夸大 | Avoid "personal communications" 避免使用"私人的交流"的信息

tranquil flow：平静怜

train 列 | tranquil flow 平静怜 | transceiver 无线电收发机

The Marschallin's Major-Domo：瑪莎琳元帥夫人管家 男高音

A police inspector 警官 男低音 | The Marschallin's Major-Domo 瑪莎琳元帥夫人管家 男高音 | An innkeeper 客棧老闆 男高音