如果使用得当，避孕套是很有效的避孕手段。Condoms are an effective method of birth control if used with care.服用避孕药是最有效的避孕方法。The pill is the most efficient method of birth control.记下信用卡卡号，核对有效期限。Make a note of credit card numbers and check exp...
Non - allergenic wet baby wipes are best for cleaning their sensitive skin.最好使用 防 过敏的婴儿湿巾来擦拭婴儿的敏感皮肤.The fabric is lightweight, springy and non allergenic.织物重量轻, 弹性和非过敏性.Secondly, mineral makeup is all natural and hypo - ...
由于吸附作用, 金属间化合物表面形成了纳米级的Ag3Sn颗粒.According to the adsorption effect, nano - size Ag _ 3 Sn particles formed on the IMC surface.金属间化合物作为有潜力的高温结构材料已展现出了优良的性能.Intermetallic compounds possess many attractive properties for pot...
猫有柔滑如丝的毛.A cat has silky fur.条纹或如带, 或细如丝的宽度.Stripe or width like belt, or thin like silk.精细、壮而瘦高的史蒂芬放出光滑的陷阱,来诱捕六条病弱如丝的蛇.Strict strong stringy Stephen Stretch slickly snared six sickly silky snakes....