Individuals link together to form chains which can stretch for fifteen meters. 这些一个个单体组成的链条可长达15米

152. Individually the algae are tiny but together, they produce three quarters of all the oxygen in our atmosphere.
     单体藻类虽然很细小 但它们共同产生了我们大气中四分之三的氧气
153. They're eaten by an array of bewildering creatures.
     藻类被一群让人困惑的生物吃掉
154. Salps appear in the plankton soup.
     樽海鞘出现在浮游生物汤中
155. Individuals link together to form chains which can stretch for fifteen meters.
     这些一个个单体组成的链条可长达15米
156. Pumping water through their bodies they strain out algae and other edible particles.
     他们用汲取海水,在身体里过滤 分离出藻类及其他可食用微粒
157. Comb jellies cruise through the water.
     栉水母在水中游弋,
158. They too flourish in this seasonal soup
     它们也在这个季节性美汤里蓬勃生长

来自《行星地球 第一季 第九集 Planet Earth S01E09 海洋》第 155 行