1·De duve was able by 1960 to show that lysosomes were distinct particles, using centrifugation techniques.
德杜弗在1960年以前利用离心技术已能显示溶酶体是特殊的颗粒。
2·The nuclear membrane invaginates and lysosomes are internalized.
核膜内陷，于是溶酶体被内在化。
3·The nuclear membrane invaginates and lysosomes are internalized .
核膜内陷，于是溶酶体被内在化。
4·Only prokaryotes, such as bacteria, lack lysosomes.
只有细菌这样的原核生物才没有溶酶体。
5·All the cortex cells contained abundant lysosomes, mitochondria and endoplasmic reticula, but the lipid droplets in different zone cells varied in number, size, shape and electron density.
皮质细胞均含丰富的溶酶体、线粒体和内质网，但不同部位的细胞所含的脂滴在数量、大小、形态和电子密度等方面存在差异。