长颈鹿吃着树上的叶子.Giraffes are eating leaves on trees.长颈鹿正面对面地用力将脖子缠绕在一起，那种姿势令人大为惊诧。Facing each other, the giraffes were managing to entwine their necks in the most astonishing manner.最终, 它们进化成了长颈鹿.Eventually, they evolved into...
Cell - free , sterilized blood plasma , used in transfusions.捐献血液用于输血的人.All surgical instruments must be sterilized before use.所有的外科手术器械在使用之前，必须消毒。Cysts should be excised and sterilized to avoid ingestion by the definiti...
甲酸异癸酯,较原甲酸异癸酯对水解的破坏作用要安定得多.The isodecyl formate is considerably more stable to hydrolytic attack than the isodecyl otrhoformate.由异癸醇和三氯化磷反应制得亚磷酸三异癸酯.Triisodecyl phosphite ester is synthesized with isodecyl alcohol and PC...