The correct pronunciation of watermelon includes English [? W? t? mel? N], beautiful [? W? t? rmel? n]。

watermelon is an English word, which consists of "water" and "melon". Mainly used as a noun, which means "watermelon" when used as a noun. Watermelon juice, watermelon seed watermelon seeds, They planted some watermelon. They planted some watermelons.

expanding knowledge:

English words are the product of two-way communication between Chinese and English. Some names and concepts with China characteristics have entered English vocabulary, while some English words have entered Chinese, which has derived new meanings in the cultural environment and formed the semantic and cultural characteristics of English vocabulary.

The characteristic of memorizing words algorithm is to fully mobilize users' senses such as eyes, ears, mouth and hands by combining authoritative memory theory, determine the contents and methods according to users' actual situation and using ambient intelligence, and make dynamic adjustments according to users' usage. The purpose of word memory algorithm design is to replace the energy consumption of learners with the maximum consumption of computer resources.

The word memory algorithm is based on two mature memory theories or algorithms, one is Ebbinghaus forgetting curve theory, and the other is Super Memo memory algorithm. Ebbinghaus's forgetting curve theory was put forward in 1885. Through a large number of data, it is proved that there is a similar forgetting law in human memory.

The author of Super Memo algorithm began to study in 1985, and summed up the Super Memo algorithm on the basis of long-term and massive data. This algorithm is still under study, and it has developed into one of the most scientific and effective memory algorithms in the world in almost 2 years.