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1·She unwrapped the parcel, and took out the mirror it con-tained.

她打开包袱，从里面拿出镜子。

2·Low reaction force, high energy absorption. Easy to be installed and main-tained.

吸收能量高、反力低，结构合理，安装，维修方便。

3·The endocrine organs such as adrenal, pituitary and thyroid gland also con-tained a fairly high specific activity.

其中脾、肾、心的比活性较其他脏器为高，内分泌腺中的肾上腺、垂体和甲状腺的比活性亦较高。

4·A popular story arose: Our ancestors created and main-tained The Land of Peach Blossoms, a lost paradise, a productive and harmonious basin discovered by a ?sherman.

于是流传开了这样一个故事：我们的祖先创造并护育着一块“桃花满园之地”，一个渔夫发现了这片丰饶、和谐的世外桃源。

5·The experimental results show that the coating has higher strength contained PVA organic binder than con - tained colloidal silica inorganic binder at room temperature.

结果表明，采用pva有机粘结剂的涂料常温强度高于硅溶胶无机粘结剂涂料的常温强度。