flat

Câu
An user
The   pods   are   usually   rectangular but   sometimes   appear   flat .

Các vỏ thường là hình chữ nhật, nhưng đôi khi xuất hiện phẳng.

Nghĩa (Tiếng Anh)

Đối diện của
round
Tính thường xuyên

B1
Phát âm là (IPA)
/flæt/
Từ nguyên (Tiếng Anh)

In summary

From Middle English flat, a borrowing from Old Norse flatr (compare Norwegian and Swedish flat, Danish flad), from Proto-Germanic *flataz, from Proto-Indo-European *pleth₂- (“flat”); akin to Saterland Frisian flot (“smooth”), German Flöz (“a geological layer”), Ancient Greek πλατύς (platús), Latvian plats, Sanskrit प्रथस् (prathas, “extension”). Doublet of plat and pleyt. The noun is from Middle English flat (“level piece of ground, flat edge of a weapon”), from the adjective. The algebraic sense was coined by Serre in a 1956 paper, originally as French plat.

Notes

Sign in to write sticky notes