/ˌbɑː.t̬əld ˈwɑː.t̬ɚ/
nước đóng chai
water that is sold in bottles and that has been treated in order to make it very clean or that comes from a special place, for example a spring
/spreɪ/
thuốc xịt côn trùng
a substance which can be sprayed to kill bugs
/dʒɝːm/
mầm bệnh, vi trùng
a very small organism that causes disease:
/məˈskiː.t̬oʊ/
con muỗi
a small flying insect that bites people and animals and sucks their blood:
/ˈpjʊr.ə.faɪ/
làm cho sạch, lọc, thanh lọc, tinh chế
to remove bad substances from something to make it pure
/ˈruː.ɪn/
hủy hoại, phá hỏng
to break or spoil something
/ˌvæk.səˈneɪ.ʃən/
tiêm chủng, tiêm phòng
the process or an act of giving someone a vaccine
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