tetra
「tetra」的意思
n. 脂鲤（南美产的热带鱼）
n.[鱼]脂鲤
「tetra」的用法
tetra四 - 四个人一起吃晚饭。
「tetra」的例句
A tetra is a type of fish.
四是一种鱼。
The tetra is the capital of Peru.
四是秘鲁的首都。
Tetra is a color in the rainbow.
四是一种彩虹中的颜色。
The tetra is a four-sided polygon.
四是一个四边形。
Tetra is a unit of measurement for electricity.
四是电力的单位。
The tetra is a chemical element with atomic number 116.
四是一种化学元素，原子序数为116。
Tetra is a type of insect in the butterfly family.
四是一种蝴蝶科的昆虫。
The tetra is a type of bird in the parrot family.
四是一种鹦鹉科的鸟类。
The tetra is a type of plant in the orchid family.
四是一种兰花科的植物。
The tetra is a type of mineral in the quartz family.
四是一种石英科的矿物。