红细胞hóng xì bāo
red blood cell; red blood corpuscle; erythrocyte
危险信号wēi xiǎn xìn hào
danger signal, red flag, red light
赤热chì rè
red heat
原声例句
篷车少年
He had caught the red seaweed, and he was wet all over.
他抓住了红色的海藻,浑身湿透了。
VOA慢速英语_科技
There is also talk of feeding the cows a special red seaweed or giving them a food addition known as a probiotic, which would help them digest the grass.