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Watch Later 3:15

Phonetics 9_short a

By: t1602, Views: 825

Phonetics 9_short a

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Phonetics 10_short e

By: t1602, Views: 749

Phonetics 10_short e

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Phonetics 11_short a & short e

By: t1602, Views: 686

Phonetics 11_short a & short e

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F.3 biology ch.4 循環系統 - 血液

By: t1706, Views: 1251

Blood circulation circulatory system - 循環系統 lymphatic system - 淋巴系統 plasma - 血漿 fibrinogen - 纖維蛋白 heat - 熱 biconcave disc shape - 雙凹圓盤狀 haemoglobin - 血紅蛋白 bone marrow - 骨髓 bile pigment - 膽色素 oxygen - 氧 lobed - 分成數節 ...