有些唾液酸位于溶酶体的外表面.Some sialic acid is on the external surface of lysosomes.包括酯酶的一些, 可以位于完整溶酶体的外表面.Some, including an esterase, may be on the outside of intact lysosomus.正常情况下细胞溶质中不存在溶酶体的酶.Lysosomal enzymes are not normally ...
in this weak piping time of peace在这和平的柔弱而宁静的时刻edge piping滚边, 镶边She carried a piping hot grill of oysters and bacon.她端出一盘滚烫的烤牡蛎和咸肉。Compression fittings for attaching tubing ( piping ) commonly have ferrules ( also known a...
" I'm very glad to meet you,'said Ames, bowing politely to Carrie.“ 见到你很高兴, "艾姆斯说, 礼貌地对嘉莉鞠了鞠躬.The cellist's bowing was very sensitive .那位大提琴手的弓法十分细腻。Some shops are bowing to consumer pressure and stocking ...