干电池的英文：
dry battery
dry cell
Operation From DC Power Supply: Batteries.
使用直流电源:干电池。
Note on dry cell batteries
使用干电池的注意事项
This pocket calculator needs two batteries.
这个袖珍计算器需用两节干电池。
adj. 干燥的；干旱的；（酒）不甜的；（使）口渴的；
v. 使干燥；变干；晒干；风干
A kiln for drying hops or malt or drying and curing tobacco.
烘炉烘啤酒花或麦芽或烘烤加工烟草的干窑
The ship was dry and no liquor was allowed.
船上是禁酒的，不准卖含酒精的饮料。
The work will drain him dry.
那工作会耗尽他的精力。
n. 电池；一系列，一批，一群
It is the positive of the battery.
这是电池的阳极
The battery is flat.
电池快没电了。
The capacity of the batteries depends on the brand and type of batteries used.
电池容量决定于所用电池的类型和牌号。
n. 小牢房；单人小室；蜂房的巢室；电池；细胞
v. 住在牢房或小室中；囚禁
Neuron( or nerve cell )：Any of the cells of the nervous system.
神经元(亦称神经细胞):构成神经系统的各种细胞统称。
Mononucleated haploid cells join to produce binucleate cells
单核的单培体细胞连接在一起产生双核细胞。
sclerenchyma cells are a more common type of supporting cell
厚壁组织细胞是一种常见的支持细胞类型。