这个脱羧作用是由谷氨酸脱羧酶催化的.This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.生物化学家们应用动力学研究酶催化反应的速率.Biochemists use kinetics to study rates of enzyme - catalyzed reactions.这种酶催化琥珀酸的氧化.This enzyme catalyze...
He began performing in the early fifties, singing and playing guitar.他从50年代早期开始表演吉他弹唱。Charles listened with rapture to her singing.查尔斯兴致勃勃地听她演唱。My older brother and sister used to torment me by singing it to me.哥哥姐姐以前常唱那...
The crowds had been soaked and were now nicely drying out.这群人都浑身湿透，现在谢天谢地快晾干了。Reservoirs are drying up and farmers have begun to leave their land.水库逐渐干涸，农民开始背井离乡。The kitchen was rank with the smell of drying uniforms.厨房内...
...Barbara Johnson, that champion of radical feminism.芭芭拉·约翰逊——激进女权主义的捍卫者Her opposition to abortion and feminism mark her as a convinced traditionalist.她对堕胎和女权主义的反对态度表明她是个不折不扣的传统主义者。"Not all feminism has to be like this,...