防护手套可以减少皮肤对化学物质的吸收。Protective gloves reduce the absorption of chemicals through the skin.他戴上了一顶破旧的防护头盔，上面的面罩已有划痕。He pulled on a battered old crash helmet with a scratched visor.在防护服上投资是值得的。It pays to invest in protective...
Hurstwood felt the crisis, and artfully decided to appeal to Carrie.赫斯渥已经感到了危机, 精明地决定求助于嘉莉.Her foot pointed artfully toward tapering toes.她的脚巧妙地伸向了前端尖细的鞋子里.It's a terrific - looking car : modern, characterful, sport...
镭在离它的原始母体一定距离上固定下来.Radium can be fixed some distance from its original source.我们的祖国是我们大家的母体.Our motherland is the parent body of us all.不产生可育花粉的品种被用作母体.Varieties that do not produce fertile pollen are used as females....