They eat algae and prevent it from overwhelming the coral.
它们以藻类为食，防止藻类压垮珊瑚。
The parties involved should exercise (self -) restraint and prevent the situation from getting worse.
有关各方应采取克制态度，防止事态扩大。
Bitter gourd contains a physiologically active protein that can help improve immune functions and prevent cancer.
苦瓜中含有生理活性蛋白质，可以帮助提高免疫功能和预防癌症。
For example, sea stars prey on a variety of bivalve mollusks and prevent these bivalves from monopolizing habitats on the sea floor.
例如，海星捕食各种双壳类软体动物，防止这些双壳类动物独占海底的栖息地。
Ogbeh says experts are investigating how to control the pest's damage and prevent its spread, which has gone largely unchecked until now.
奥格贝说，专家们正在研究如何控制这种害虫的危害，并防止其蔓延，直到现在，这种情况基本上还没有得到控制。
Offering support services to spouses caring for their other halves may reduce marital stress and prevent divorce at older ages," she said.
“向负责照顾另一半的人提供支持服务，可能会减少婚姻压力，防止老年人离婚。”她说。
"Offering support services to spouses caring for their other halves may reduce marital stress and prevent divorce at older ages," she said.
她说：“向负责照顾另一半的人提供支持服务，可能会减少婚姻压力，防止老年人离婚。”
Too many irons in the fire can sap your energy and prevent you from seeing which path to take.
同时做太多的事情可能会消耗你的精力，使你看不清该走哪条路。
People in ancient times believed that the plant could drive away evil spirits and prevent them from catching an illness in winter.
古代的人们相信这种植物可以驱除邪灵，防止他们在冬天生病。
They get in our way, and prevent us from reading.
他们挡在路上，阻碍我们阅读。
They're also used to kill bacteria and prevent botulism.
它们亦用于杀菌以及防止肉毒中毒。
All that does is lock in the losses and prevent a chance to recover.
所有这些都锁定了损失，阻止了复苏的机会。
Vitamin B-12 is necessary to produce red blood cells and prevent anemia.
维生素B-12：维生素B-12对制造血红细胞以及预防贫血症至关重要。
Enhanced security features to secure laptops and prevent identity theft.
增强安全性能，保护你的笔记本，防止身份盗用。
Again, the repeated prompts simply slow down work and prevent automation.
同样，这些反复出现的提示将降低工作效率并影响自动化的实现。
Rest is needed for physical muscles to repair themselves and prevent injury.
肌肉需要休息才能自我修复，否则就容易受伤。
Most Banks catch this as a user error and prevent any money from being withdrawn.
大多数银行会认为这种操作是用户错误，禁止提取任何现金。
It helps keep youthful elasticity in tissues, and helps treat and prevent dandruff.
有助于身体组织保持青春富有弹性，防治头屑。
They'll help you track your progress and prevent you from getting bored or discouraged.
这些目标可以帮助你追踪自己的进步，并防止你在中途感到烦闷气馁。
Burns keep the grassland fertile and prevent woody plants from encroaching on the savanna.
烧火不但可以使草原肥沃起来，而且还能防止木本植物侵入草原。
These currents interfere with nearby brain cells and prevent them from firing normally.
这股电流干扰附近的脑细胞，使它们不能正常工作。
Grapes could protect against skin cancer and prevent premature ageing, research has revealed.
研究发现，葡萄可以防止皮肤癌以及防止早衰。
The plant was kept in a glass case on deck to keep it warm and prevent damage from salt water.
为了给咖啡树保暖，并防止海水的损害，他把树安放在甲板上的一个玻璃箱里。
Consumers of all ages want to boost their cognitive abilities and prevent age-related decline.
所有年龄层的消费者都想要增强他们的认知能力、预防年龄引起的衰退。
this will make you more interesting to your mate and prevent you from appearing too dependent.
这会使你对于伴侣来说，更有吸引力，同时也能避免表现得太过依赖对方。
The farmers are also using large fans to circulate air over orange groves and prevent freezing.
农民们还用大扇子扇风使空气流动，来防止柑橘发生霜冻。
The farmers are also using large fans to circulate air over orange groves and prevent freezing.
农民们还用大扇子扇风使空气流动，来防止柑橘发生霜冻。
应用推荐