He is convinced that some plant species are being threatened by extinction.

Attempts had been made by others to classify plant species into groups.

另一些人尝试按植物种类分类.

The pesticide also kills the seed bank of native plant species.

杀虫剂还毁掉天然植物物种的种子库.

This organization's mission is to protect plant species threatened with extinction.

这个组织的目标是保护有濒临灭绝的植物物种.

The monoterpenoids are dominant components in the " volatile oils " of plant species.

单萜类化合物是植物挥发油的主要成份.

The thawed ground was muddy.

已经化冻的地面泥泞不堪.

You've got to talk to Janet as soon as she's out of surgery, okay?

你必须尽快和珍说话只要她离开手术室, 好 吗 ?

I'll call my attending now and, meanwhile, the orderly will take him up to surgery.

我现在去叫我的主治医师来, 同时, 护理员会送他到手术室去.

Starting an enterprise requires a large investment in facilities and equipment.

创办一家企业在厂房和设备上需要很大投入.

The fine was for the company's pollution of the air near its plants.

罚款是因该公司对厂房周边空气造成了污染。

In1, the top of the plant room in direct sunlight, poor ventilation.

机房在厂房的最顶层阳光直照，通风不良。

Extract air is taken down to a hygroscopic thermal wheel located in the plant room which is situated in the least desirable space on the ground floor, facing the motorway.

提取出的空气被送至下方的吸湿热轮中，它被安置于底层面向高速公路的丝毫不能吸引人的设备层中。

Facility Vibration Transmitting Principle and Measures to Avoiding Vibration in Refrigerating Plant Room

制冷机房设备振动传递及防治措施

Air ventilation and change for refrigeration plant room for conventional ships

常规船舶制冷机舱的通风换气

Mechanical plant room: a room housing machinery for the provision of building services such as air-conditioning.

设备机房：用来贮存机械设备的空间。这些机械设备为建筑物提供服务，如空调。

Applicable to the various venues, such as: plants, plant room, storage, laboratory, wards, operating theatres, workshops and so on.

适用于各种场地，如：厂房、机房、仓库、实验室、病房、手术室、车间等。

A Study on Thermal Flow Field Characteristics of Plant Room Fires on Ship Vessels

船舶机舱火灾热流场特性研究

Light switches in the plant room are all timer switches.

位于机房内的全部灯光开关器都装设了时间掣。

You've made Mahan turn over in his grave.

你的话惊动了马汉在天之灵.

He started a bird as he walked in the wood.

他在林子里走时,惊动了一只鸟.

A new book by Grass is always an event.

格拉斯的新书总能引起轰动。