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Level A2 : READ LISTEN TRANSLATE
Level B1 A: READ LISTEN TRANSLATE
Level B1 B: READ LISTEN TRANSLATE

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casing Gehäuse behuizing enveloppe cassa caja ปลอก vỏ bọc 套牌
sheath Mantel schede gaine guaina vaina ฝัก vỏ bọc 鞘
sheathe Scheide schede gainer rinfoderare envainar ปลอกหุ้ม vỏ bọc 护套
shell Hülse schelp coquille guscio cáscara เปลือก vỏ bọc 贝壳



bao bọc, che phủ; vỏ, vỏ bọc 3000 cover

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Compounds:

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7	贝壳	bèiké	vỏ bọc

HSK5000 A1+A2+B1

HSK5000 B2 + C1